Voir la notice de l'article provenant de la source Math-Net.Ru
@article{AL_1971_10_6_a2, author = {M. I. Kargapolov and V. A. Churkin}, title = {Varieties of solvable groups}, journal = {Algebra i logika}, pages = {651--657}, publisher = {mathdoc}, volume = {10}, number = {6}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1971_10_6_a2/} }
M. I. Kargapolov; V. A. Churkin. Varieties of solvable groups. Algebra i logika, Tome 10 (1971) no. 6, pp. 651-657. http://geodesic.mathdoc.fr/item/AL_1971_10_6_a2/