Gasull, A., & Yu, J. (2007). On the critical periods of perturbed isochronous centers.
Chicago Style CitationGasull, Armengol|||0000-0002-1719-8231, and Jiang Yu. On the Critical Periods of Perturbed Isochronous Centers. 2007.
MLA CitationGasull, Armengol|||0000-0002-1719-8231, and Jiang Yu. On the Critical Periods of Perturbed Isochronous Centers. 2007.
Warning: These citations may not always be 100% accurate.