Cita APA

Gallo, E., & Villanueva, J. R. (2015). Photon spheres in Einstein and Einstein-Gauss-Bonnet theories and circular null geodesics in axially-symmetric spacetimes.

Citación estilo Chicago

Gallo, Emanuel, y Jose R. Villanueva. Photon Spheres in Einstein and Einstein-Gauss-Bonnet Theories and Circular Null Geodesics in Axially-symmetric Spacetimes. 2015.

Cita MLA

Gallo, Emanuel, y Jose R. Villanueva. Photon Spheres in Einstein and Einstein-Gauss-Bonnet Theories and Circular Null Geodesics in Axially-symmetric Spacetimes. 2015.