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@article{MAT_1969_13_2_a3, author = {H. Whitney}, title = {Singularities of mappings of {Euclidean} spaces}, journal = {Matematika}, pages = {105--123}, publisher = {mathdoc}, volume = {13}, number = {2}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MAT_1969_13_2_a3/} }
H. Whitney. Singularities of mappings of Euclidean spaces. Matematika, Tome 13 (1969) no. 2, pp. 105-123. http://geodesic.mathdoc.fr/item/MAT_1969_13_2_a3/