@article{articlecd50bb2e, title = {Second order geometry of spacelike surfaces in de Sitter 5-space}, author = {Kasedou, Masaki and Nabarro, Ana Claudia and Ruas, Maria Aparecida Soares}, year = {2015}, doi = {10.5565/PUBLMAT_59215_07}, journal = {Publicacions Matemàtiques} }