@article{1029000842, author = {Simon, Udo}, title = {On the inner geometry of the second fundamental form.}, journal = {Michigan Math. J.}, volume = {19}, number = {1}, year = {1972}, pages = { 129-132}, language = {en}, url = {http://dml.mathdoc.fr/item/1029000842} }
Simon, Udo. On the inner geometry of the second fundamental form.. Michigan Math. J., Tome 19 (1972) no. 1, pp. 129-132. http://gdmltest.u-ga.fr/item/1029000842/