@article{1183525458,
author = {Feldman, Edgar},
title = {The geometry of immersions. I},
journal = {Bull. Amer. Math. Soc.},
volume = {69},
number = {4},
year = {1963},
pages = { 693-698},
language = {en},
url = {http://dml.mathdoc.fr/item/1183525458}
}
Feldman, Edgar. The geometry of immersions. I. Bull. Amer. Math. Soc., Tome 69 (1963) no. 4, pp. 693-698. http://gdmltest.u-ga.fr/item/1183525458/