@article{1077490485, author = {Rad\'o, Tibor}, title = {On absolutely continuous transformations in the plane}, journal = {Duke Math. J.}, volume = {4}, number = {1}, year = {1938}, pages = { 189-221}, language = {en}, url = {http://dml.mathdoc.fr/item/1077490485} }
Radó, Tibor. On absolutely continuous transformations in the plane. Duke Math. J., Tome 4 (1938) no. 1, pp. 189-221. http://gdmltest.u-ga.fr/item/1077490485/