Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1989_46_5_a6, author = {V. M. Petechuk}, title = {Homomorphisms of linear groups over commutative rings}, journal = {Matemati\v{c}eskie zametki}, pages = {50--61}, publisher = {mathdoc}, volume = {46}, number = {5}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1989_46_5_a6/} }
V. M. Petechuk. Homomorphisms of linear groups over commutative rings. Matematičeskie zametki, Tome 46 (1989) no. 5, pp. 50-61. http://geodesic.mathdoc.fr/item/MZM_1989_46_5_a6/