Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1971_9_6_a10, author = {N. S. Romanovskii}, title = {Subgroups of general and special linear groups over a~ring}, journal = {Matemati\v{c}eskie zametki}, pages = {699--708}, publisher = {mathdoc}, volume = {9}, number = {6}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1971_9_6_a10/} }
N. S. Romanovskii. Subgroups of general and special linear groups over a~ring. Matematičeskie zametki, Tome 9 (1971) no. 6, pp. 699-708. http://geodesic.mathdoc.fr/item/MZM_1971_9_6_a10/