@article{1077476227,
author = {van der Kulk, W.},
title = {The univalent algebraic transformations of the projective
plane},
journal = {Duke Math. J.},
volume = {17},
number = {1},
year = {1950},
pages = { 367-383},
language = {en},
url = {http://dml.mathdoc.fr/item/1077476227}
}
van der Kulk, W. The univalent algebraic transformations of the projective plane. Duke Math. J., Tome 17 (1950) no. 1, pp. 367-383. http://gdmltest.u-ga.fr/item/1077476227/