@article{1183535545,
author = {Sussmann, H\'ector J.},
title = {On quotients of manifolds: A generalization of the closed subgroup theorem},
journal = {Bull. Amer. Math. Soc.},
volume = {80},
number = {4},
year = {1974},
pages = { 573-575},
language = {en},
url = {http://dml.mathdoc.fr/item/1183535545}
}
Sussmann, Héctor J. On quotients of manifolds: A generalization of the closed subgroup theorem. Bull. Amer. Math. Soc., Tome 80 (1974) no. 4, pp. 573-575. http://gdmltest.u-ga.fr/item/1183535545/