Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1968_179_1_a1, author = {Ya. G. Berkovich}, title = {The structure of a group and the structure of its subgroups}, journal = {Doklady Akademii Nauk}, pages = {13--16}, publisher = {mathdoc}, volume = {179}, number = {1}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1968_179_1_a1/} }
Ya. G. Berkovich. The structure of a group and the structure of its subgroups. Doklady Akademii Nauk, Tome 179 (1968) no. 1, pp. 13-16. http://geodesic.mathdoc.fr/item/DAN_1968_179_1_a1/