@article{bwmeta1.element.bwnjournal-article-fmv134i1p10bwm,
author = {Ludomir Newelski},
title = {A proof of Saffe's conjecture},
journal = {Fundamenta Mathematicae},
volume = {134},
year = {1990},
pages = {143-155},
zbl = {0716.03024},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv134i1p10bwm}
}
Newelski, Ludomir. A proof of Saffe's conjecture. Fundamenta Mathematicae, Tome 134 (1990) pp. 143-155. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv134i1p10bwm/