@article{GDZPPN002107392,
title = {Groups generated by k-transvections.},
journal = {Inventiones mathematicae},
volume = {100},
year = {1990},
pages = {167-206},
zbl = {0697.20018},
url = {http://dml.mathdoc.fr/item/GDZPPN002107392}
}
Timmesfeld, F.G. Groups generated by k-transvections.. Inventiones mathematicae, Tome 100 (1990) pp. 167-206. http://gdmltest.u-ga.fr/item/GDZPPN002107392/