@article{1183525697,
author = {Levine, J.},
title = {On differentiable imbeddings of simply-connected manifolds},
journal = {Bull. Amer. Math. Soc.},
volume = {69},
number = {4},
year = {1963},
pages = { 806-809},
language = {en},
url = {http://dml.mathdoc.fr/item/1183525697}
}
Levine, J. On differentiable imbeddings of simply-connected manifolds. Bull. Amer. Math. Soc., Tome 69 (1963) no. 4, pp. 806-809. http://gdmltest.u-ga.fr/item/1183525697/