@article{GDZPPN00210556X, title = {On codimension one submersions of euclidean spaces.}, journal = {Inventiones mathematicae}, volume = {93}, year = {1988}, pages = {545-556}, zbl = {0668.58046}, url = {http://dml.mathdoc.fr/item/GDZPPN00210556X} }
Costa, Antonio F.; Gascon, F.G. On codimension one submersions of euclidean spaces.. Inventiones mathematicae, Tome 93 (1988) pp. 545-556. http://gdmltest.u-ga.fr/item/GDZPPN00210556X/