Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”

The study was undertaken in a contemporary oil easel painting which was temporarily loaned from the Restoration-Conservation Laboratory of the Faculty of Fine Arts of the University of Barcelona. Different varnish removal procedures were assessed over this painting, and, in order to analyse and comp...

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Detalhes bibliográficos
Autores: Martínez-Weinbaum, Marina, Lozano-Carbó, Miriam, Maestro-Guijarro, Laura, Carmona-Quiroga, Paula, Oujja, Mohamed, Castillejo, Marta
Formato: conjunto de datos
Fecha de publicación:2023
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/329502
Acesso em linha:http://hdl.handle.net/10261/329502
https://doi.org/10.20350/digitalCSIC/15341
Access Level:acceso abierto
Palavra-chave:Aged varnish
Low-Power Microscopy
Picture varnish
Shellac
Oil paintings (visual works)
Cleaning 
Solvent
Laser cleaning
Fourier transform infrared spectroscopy (FTIR)
Laser-induced breakdown spectroscopy (LIBS)
Laser-induced fluorescence (LIF)
Laser microscopy
Ultraviolet lamps
Nondestructive testing
Prueba no destructiva
Ensayo no destructivo
Noninvasive testing
Micro-destructive testing
Heritage management
Cultural Heritage
Patrimonío cultural
Heritage science (cultural heritage discipline)
http://vocab.getty.edu/page/aat/300014978
http://vocab.getty.edu/page/aat/300014918
http://vocab.getty.edu/page/aat/300033799
http://vocab.getty.edu/page/aat/300053027
http://vocab.getty.edu/page/aat/300015217
http://vocab.getty.edu/page/aat/300379417
http://vocab.getty.edu/page/aat/300390528
http://vocab.getty.edu/page/aat/300390529
http://vocab.getty.edu/page/aat/300379916
http://vocab.getty.edu/page/aat/300225748
http://vocab.getty.edu/page/aat/300389952
http://vocab.getty.edu/page/aat/300380536
http://vocab.getty.edu/page/aat/300379386
http://vocab.getty.edu/page/aat/300265422
http://vocab.getty.edu/page/aat/300417282
id ES_ad7964ea95e265612e9b2d3aceaa6d5f
oai_identifier_str oai:digital.csic.es:10261/329502
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”
title Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”
spellingShingle Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”
Martínez-Weinbaum, Marina
Aged varnish
Low-Power Microscopy
Picture varnish
Shellac
Oil paintings (visual works)
Cleaning 
Solvent
Laser cleaning
Fourier transform infrared spectroscopy (FTIR)
Laser-induced breakdown spectroscopy (LIBS)
Laser-induced fluorescence (LIF)
Laser microscopy
Ultraviolet lamps
Nondestructive testing
Prueba no destructiva
Ensayo no destructivo
Noninvasive testing
Micro-destructive testing
Heritage management
Cultural Heritage
Patrimonío cultural
Heritage science (cultural heritage discipline)
http://vocab.getty.edu/page/aat/300014978
http://vocab.getty.edu/page/aat/300014918
http://vocab.getty.edu/page/aat/300033799
http://vocab.getty.edu/page/aat/300053027
http://vocab.getty.edu/page/aat/300015217
http://vocab.getty.edu/page/aat/300379417
http://vocab.getty.edu/page/aat/300379417
http://vocab.getty.edu/page/aat/300390528
http://vocab.getty.edu/page/aat/300390529
http://vocab.getty.edu/page/aat/300379916
http://vocab.getty.edu/page/aat/300390528
http://vocab.getty.edu/page/aat/300225748
http://vocab.getty.edu/page/aat/300389952
http://vocab.getty.edu/page/aat/300380536
http://vocab.getty.edu/page/aat/300379386
http://vocab.getty.edu/page/aat/300265422
http://vocab.getty.edu/page/aat/300417282
title_short Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”
title_full Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”
title_fullStr Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”
title_full_unstemmed Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”
title_sort Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”
dc.creator.none.fl_str_mv Martínez-Weinbaum, Marina
Lozano-Carbó, Miriam
Maestro-Guijarro, Laura
Carmona-Quiroga, Paula
Oujja, Mohamed
Castillejo, Marta
author Martínez-Weinbaum, Marina
author_facet Martínez-Weinbaum, Marina
Lozano-Carbó, Miriam
Maestro-Guijarro, Laura
Carmona-Quiroga, Paula
Oujja, Mohamed
Castillejo, Marta
author_role author
author2 Lozano-Carbó, Miriam
Maestro-Guijarro, Laura
Carmona-Quiroga, Paula
Oujja, Mohamed
Castillejo, Marta
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Comunidad de Madrid
Agencia Estatal de Investigación (España)
Ministerio de Ciencia, Innovación y Universidades (España)
European Commission
Martínez-Weinbaum, Marina [0000-0003-1485-8828]
Maestro-Guijarro, Laura [0000-0002-0530-3815]
Carmona-Quiroga, Paula [0000-0002-9583-7131]
Oujja, Mohamed [0000-0003-3757-4043]
Castillejo, Marta [0000-0002-5870-4380]
Carmona-Quiroga, Paula [pcarmona@iqfr.csic.es]
Lozano-Carbó, Miriam
Maestro-Guijarro, Laura
Carmona-Quiroga, Paula
Castillejo, Marta
Oujja, Mohamed
Carmona-Quiroga, Paula
Oujja, Mohamed
Oujja, Mohamed
Lozano-Carbó, Miriam
Maestro-Guijarro, Laura
Carmona-Quiroga, Paula
Castillejo, Marta
Oujja, Mohamed
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Aged varnish
Low-Power Microscopy
Picture varnish
Shellac
Oil paintings (visual works)
Cleaning 
Solvent
Laser cleaning
Fourier transform infrared spectroscopy (FTIR)
Laser-induced breakdown spectroscopy (LIBS)
Laser-induced fluorescence (LIF)
Laser microscopy
Ultraviolet lamps
Nondestructive testing
Prueba no destructiva
Ensayo no destructivo
Noninvasive testing
Micro-destructive testing
Heritage management
Cultural Heritage
Patrimonío cultural
Heritage science (cultural heritage discipline)
http://vocab.getty.edu/page/aat/300014978
http://vocab.getty.edu/page/aat/300014918
http://vocab.getty.edu/page/aat/300033799
http://vocab.getty.edu/page/aat/300053027
http://vocab.getty.edu/page/aat/300015217
http://vocab.getty.edu/page/aat/300379417
http://vocab.getty.edu/page/aat/300379417
http://vocab.getty.edu/page/aat/300390528
http://vocab.getty.edu/page/aat/300390529
http://vocab.getty.edu/page/aat/300379916
http://vocab.getty.edu/page/aat/300390528
http://vocab.getty.edu/page/aat/300225748
http://vocab.getty.edu/page/aat/300389952
http://vocab.getty.edu/page/aat/300380536
http://vocab.getty.edu/page/aat/300379386
http://vocab.getty.edu/page/aat/300265422
http://vocab.getty.edu/page/aat/300417282
topic Aged varnish
Low-Power Microscopy
Picture varnish
Shellac
Oil paintings (visual works)
Cleaning 
Solvent
Laser cleaning
Fourier transform infrared spectroscopy (FTIR)
Laser-induced breakdown spectroscopy (LIBS)
Laser-induced fluorescence (LIF)
Laser microscopy
Ultraviolet lamps
Nondestructive testing
Prueba no destructiva
Ensayo no destructivo
Noninvasive testing
Micro-destructive testing
Heritage management
Cultural Heritage
Patrimonío cultural
Heritage science (cultural heritage discipline)
http://vocab.getty.edu/page/aat/300014978
http://vocab.getty.edu/page/aat/300014918
http://vocab.getty.edu/page/aat/300033799
http://vocab.getty.edu/page/aat/300053027
http://vocab.getty.edu/page/aat/300015217
http://vocab.getty.edu/page/aat/300379417
http://vocab.getty.edu/page/aat/300379417
http://vocab.getty.edu/page/aat/300390528
http://vocab.getty.edu/page/aat/300390529
http://vocab.getty.edu/page/aat/300379916
http://vocab.getty.edu/page/aat/300390528
http://vocab.getty.edu/page/aat/300225748
http://vocab.getty.edu/page/aat/300389952
http://vocab.getty.edu/page/aat/300380536
http://vocab.getty.edu/page/aat/300379386
http://vocab.getty.edu/page/aat/300265422
http://vocab.getty.edu/page/aat/300417282
description The study was undertaken in a contemporary oil easel painting which was temporarily loaned from the Restoration-Conservation Laboratory of the Faculty of Fine Arts of the University of Barcelona. Different varnish removal procedures were assessed over this painting, and, in order to analyse and compare the efficiency of the methods, several non-invasive and invasive techniques were applied. This dataset consists of images of the artwork (general and detail) and the results of the different cleaning procedures; the varnish removal test conditions performed; Laser-induced Breakdown Spectroscopy (LIBS) spectra; Laser-induced Fluorescence (LIF) spectra; and Fourier-transform infrared spectroscopy (FTIR Spectroscopy). This information allows for assessing the results achieved with each cleaning methodology. Images are presented in JPG format. All spectra are presented in CSV format, on a single page. Descriptions of the selected areas and the experimental conditions in which the spectra were taken and the name of the column values are included at the top of each page. To illustrate the artwork, we took one image of the painting considered in the study (Fig. 1) and a general image under UV light of the picture (Fig. 2). Additionally, we can see the outcomes of varnish removal in the detail photos digital microscopy images (Fig. 3), and in detail UV light photograph of one of the cleaned areas (Fig. 4). For kinetic LIBS, 1 file per each uncleaned and cleaned by different methods area is included. Each file is composed of 41 columns, the first one (x) for wavelength and, the other 40 (y) for intensity. For LIF, 1 file per sample of the analysis of the fluorescence of each un/cleaned area. Each file is composed of 2 columns (wavelength and intensity). For FTIR, 1 file for the characterisation of the varnish, which is composed of 2 columns, the first one indicates the wavenumber (x), and the second one the transmittance (y).
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/dataset
http://purl.org/coar/resource_type/c_ddb1
format dataset
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/329502
https://doi.org/10.20350/digitalCSIC/15341
url http://hdl.handle.net/10261/329502
https://doi.org/10.20350/digitalCSIC/15341
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
S2018/NMT-4372/TOP Heritage-CM
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-104124RB-I00
info:eu-repo/grantAgreement/EC/H2020/871034
CAM20_IQFR_AI_06
Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M.. Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. https://doi.org/10.3390/heritage6020053. http://hdl.handle.net/10261/288198

dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv csv, txt, jpeg
dc.publisher.none.fl_str_mv DIGITAL.CSIC
publisher.none.fl_str_mv DIGITAL.CSIC
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869416442475053056
spelling Dataset for the paper “Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M., Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. Heritage. 2023, 6(2), 957-967.”Martínez-Weinbaum, MarinaLozano-Carbó, MiriamMaestro-Guijarro, LauraCarmona-Quiroga, PaulaOujja, MohamedCastillejo, MartaAged varnishLow-Power MicroscopyPicture varnishShellacOil paintings (visual works)Cleaning SolventLaser cleaningFourier transform infrared spectroscopy (FTIR)Laser-induced breakdown spectroscopy (LIBS)Laser-induced fluorescence (LIF)Laser microscopyUltraviolet lampsNondestructive testingPrueba no destructivaEnsayo no destructivoNoninvasive testingMicro-destructive testingHeritage managementCultural HeritagePatrimonío culturalHeritage science (cultural heritage discipline)http://vocab.getty.edu/page/aat/300014978http://vocab.getty.edu/page/aat/300014918http://vocab.getty.edu/page/aat/300033799http://vocab.getty.edu/page/aat/300053027http://vocab.getty.edu/page/aat/300015217http://vocab.getty.edu/page/aat/300379417http://vocab.getty.edu/page/aat/300379417http://vocab.getty.edu/page/aat/300390528http://vocab.getty.edu/page/aat/300390529http://vocab.getty.edu/page/aat/300379916http://vocab.getty.edu/page/aat/300390528http://vocab.getty.edu/page/aat/300225748http://vocab.getty.edu/page/aat/300389952http://vocab.getty.edu/page/aat/300380536http://vocab.getty.edu/page/aat/300379386http://vocab.getty.edu/page/aat/300265422http://vocab.getty.edu/page/aat/300417282The study was undertaken in a contemporary oil easel painting which was temporarily loaned from the Restoration-Conservation Laboratory of the Faculty of Fine Arts of the University of Barcelona. Different varnish removal procedures were assessed over this painting, and, in order to analyse and compare the efficiency of the methods, several non-invasive and invasive techniques were applied. This dataset consists of images of the artwork (general and detail) and the results of the different cleaning procedures; the varnish removal test conditions performed; Laser-induced Breakdown Spectroscopy (LIBS) spectra; Laser-induced Fluorescence (LIF) spectra; and Fourier-transform infrared spectroscopy (FTIR Spectroscopy). This information allows for assessing the results achieved with each cleaning methodology. Images are presented in JPG format. All spectra are presented in CSV format, on a single page. Descriptions of the selected areas and the experimental conditions in which the spectra were taken and the name of the column values are included at the top of each page. To illustrate the artwork, we took one image of the painting considered in the study (Fig. 1) and a general image under UV light of the picture (Fig. 2). Additionally, we can see the outcomes of varnish removal in the detail photos digital microscopy images (Fig. 3), and in detail UV light photograph of one of the cleaned areas (Fig. 4). For kinetic LIBS, 1 file per each uncleaned and cleaned by different methods area is included. Each file is composed of 41 columns, the first one (x) for wavelength and, the other 40 (y) for intensity. For LIF, 1 file per sample of the analysis of the fluorescence of each un/cleaned area. Each file is composed of 2 columns (wavelength and intensity). For FTIR, 1 file for the characterisation of the varnish, which is composed of 2 columns, the first one indicates the wavenumber (x), and the second one the transmittance (y).[EN] The removal of aged varnish on artistic paintings is a delicate intervention and the use of UV laser for this purpose is of special relevance. In particular, the use of nanosecond-pulsed lasers operating at 213 nm has been noted to produce good results in mock-up samples, but it has not been tested in real artworks. In this paper, we report on the application of this procedure for the first time on a contemporary oil easel painting with naturally aged varnish. The obtained results were compared with those achieved using traditional solvents, specifically a mixture of ligroin:acetone. Additionally, hot water was used to remove surface dirt. The performance of the different cleaning procedures was assessed with a range of techniques, including low-power microscopy, UV lamp illumination, laser-induced fluorescence (LIF), and laser-induced breakdown spectroscopy (LIBS). Of the tested treatments, the best performance is obtained by nanosecond laser irradiation at 213 nm using an adequate laser fluence (typically 0.14 J/cm2) that allows controlled and efficient removal of the outermost aged varnish layer without affecting the underlying non-aged varnish and paint layers.This research was funded by the Spanish State Research Agency (AEI) through the project SCOCHLAS (Study and Conservation of Cultural Heritage with Lasers, PID2019-04124RBI00/AEI/1013039/501100011033), by the Community of Madrid through the project Top Heritage- CM (Tecnologías en Ciencias del Patrimonio, S2018/NMT_4372), and by the H2020 project IPERION HS (Integrated Platform for the European Research Infrastructure ON Heritage Science, GA 871034). L. Maestro-Guijarro’s participation was financed by a Youth Guarantee contract (CAM20_IQFR_AI_06) from the Community of Madrid.There are 4 folders that correspond to each technic employed for the analysis of the cleaning procedures, and 1 for the cleaning conditions description. The folder titled "PHOTOS" contains: Fig. 1 Image of the picture. Selected cleaned areas; Fig. 2 UV light image of the artwork; Fig. 3 Digital microscopy of area 6 (before and after cleaning); Fig. 4 Fluorescence under UV lamp before and after cleaning. The folder titled “LIBS” contains: LIBS_withoutcleaning; LIBS_deionizedwater; LIBS_solventmixture; LIBS_213nm,0.10 Jcm2; LIBS_213nm,0.14 Jcm2. The folder for “LIF” contains: LIF_withoutcleaning; LIF_deionizedwater; LIF_solventmixture; LIF_213nm,0.10 Jcm2; LIF_213nm,0.14 Jcm2. The folder “FTIR” contains: FTIR_varnish. The folder "Cleaning conditions description" contains the file "Cleaning treatments".Peer reviewedDIGITAL.CSICComunidad de MadridAgencia Estatal de Investigación (España)Ministerio de Ciencia, Innovación y Universidades (España)European CommissionMartínez-Weinbaum, Marina [0000-0003-1485-8828]Maestro-Guijarro, Laura [0000-0002-0530-3815]Carmona-Quiroga, Paula [0000-0002-9583-7131]Oujja, Mohamed [0000-0003-3757-4043]Castillejo, Marta [0000-0002-5870-4380]Carmona-Quiroga, Paula [pcarmona@iqfr.csic.es]Lozano-Carbó, MiriamMaestro-Guijarro, LauraCarmona-Quiroga, PaulaCastillejo, MartaOujja, MohamedCarmona-Quiroga, PaulaOujja, MohamedOujja, MohamedLozano-Carbó, MiriamMaestro-Guijarro, LauraCarmona-Quiroga, PaulaCastillejo, MartaOujja, MohamedConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232023info:eu-repo/semantics/datasethttp://purl.org/coar/resource_type/c_ddb1csv, txt, jpeghttp://hdl.handle.net/10261/329502https://doi.org/10.20350/digitalCSIC/15341reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#S2018/NMT-4372/TOP Heritage-CMinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-104124RB-I00info:eu-repo/grantAgreement/EC/H2020/871034CAM20_IQFR_AI_06Martínez-Weinbaum, M.; Lozano-Carbó, M.; Maestro-Guijarro, L.; Carmona-Quiroga, P.M.; Oujja, M.; Castillejo, M.. Comparison of the Use of Traditional Solvents and Nanosecond 213 nm Nd:YAG Laser in Thinning Naturally Aged Varnish on a Contemporary Oil Easel Painting. https://doi.org/10.3390/heritage6020053. http://hdl.handle.net/10261/288198Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3295022026-05-22T06:33:51Z
score 15,811543