@article{GDZPPN002443155, title = {A counterexample to the strong real Jocobian conjecture.}, journal = {Mathematische Zeitschrift}, volume = {217}, year = {1994}, pages = {1-4}, zbl = {0874.26008}, url = {http://dml.mathdoc.fr/item/GDZPPN002443155} }
Pinchuk, Sergey. A counterexample to the strong real Jocobian conjecture.. Mathematische Zeitschrift, Tome 217 (1994) pp. 1-4. http://gdmltest.u-ga.fr/item/GDZPPN002443155/