Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1973_14_3_a8, author = {Yu. E. Vapn\`e}, title = {Matrix representability of nilpotent products of groups}, journal = {Matemati\v{c}eskie zametki}, pages = {383--394}, publisher = {mathdoc}, volume = {14}, number = {3}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1973_14_3_a8/} }
Yu. E. Vapnè. Matrix representability of nilpotent products of groups. Matematičeskie zametki, Tome 14 (1973) no. 3, pp. 383-394. http://geodesic.mathdoc.fr/item/MZM_1973_14_3_a8/