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@article{MAN_1965__159_182673, author = {D. GALE and H. NIKAID\^O}, title = {The {Jacobian} {Matrix} and {Global} {Univalence} of {Mappings.}}, journal = {Mathematische Annalen}, pages = {81--93}, publisher = {mathdoc}, volume = {159}, year = {1965}, zbl = {0158.04903}, url = {http://geodesic.mathdoc.fr/item/MAN_1965__159_182673/} }
D. GALE; H. NIKAIDÔ. The Jacobian Matrix and Global Univalence of Mappings.. Mathematische Annalen, Tome 159 (1965), pp. 81-93. http://geodesic.mathdoc.fr/item/MAN_1965__159_182673/