@article{05696761,
title = {A sufficient condition for univalence.},
journal = {General Mathematics},
volume = {17},
year = {2009},
pages = {89-94},
zbl = {1199.30113},
language = {en},
url = {http://dml.mathdoc.fr/item/05696761}
}
Tudor, Horiana. A sufficient condition for univalence.. General Mathematics, Tome 17 (2009) pp. 89-94. http://gdmltest.u-ga.fr/item/05696761/