@article{GDZPPN002198177,
title = {On subgroups of GL (n, A) which are generated by commutators. II.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {329},
year = {1981},
pages = {118-135},
zbl = {0438.20034},
url = {http://dml.mathdoc.fr/item/GDZPPN002198177}
}
Mason, A.W. On subgroups of GL (n, A) which are generated by commutators. II.. Journal für die reine und angewandte Mathematik, Tome 329 (1981) pp. 118-135. http://gdmltest.u-ga.fr/item/GDZPPN002198177/