@article{1178240833,
author = {Abe, Eiichi and Suzuki, Kazuo},
title = {On normal subgroups of Chevalley groups over commutative rings},
journal = {Tohoku Math. J. (2)},
volume = {28},
number = {4},
year = {1976},
pages = { 185-198},
language = {en},
url = {http://dml.mathdoc.fr/item/1178240833}
}
Abe, Eiichi; Suzuki, Kazuo. On normal subgroups of Chevalley groups over commutative rings. Tohoku Math. J. (2), Tome 28 (1976) no. 4, pp. 185-198. http://gdmltest.u-ga.fr/item/1178240833/