@article{1178229602, author = {Kitagawa, Yoshihisa}, title = {Umbilics of conformally flat submanifolds}, journal = {Tohoku Math. J. (2)}, volume = {32}, number = {4}, year = {1980}, pages = { 433-438}, language = {en}, url = {http://dml.mathdoc.fr/item/1178229602} }
Kitagawa, Yoshihisa. Umbilics of conformally flat submanifolds. Tohoku Math. J. (2), Tome 32 (1980) no. 4, pp. 433-438. http://gdmltest.u-ga.fr/item/1178229602/