@article{1183526110, author = {Feldman, E. A.}, title = {The geometry of immersions. II}, journal = {Bull. Amer. Math. Soc.}, volume = {70}, number = {6}, year = {1964}, pages = { 600-607}, language = {en}, url = {http://dml.mathdoc.fr/item/1183526110} }
Feldman, E. A. The geometry of immersions. II. Bull. Amer. Math. Soc., Tome 70 (1964) no. 6, pp. 600-607. http://gdmltest.u-ga.fr/item/1183526110/