Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1980_28_5_a2, author = {N. S. Chernikov}, title = {Groups with complemented infinite {Abelian} subgroups}, journal = {Matemati\v{c}eskie zametki}, pages = {665--674}, publisher = {mathdoc}, volume = {28}, number = {5}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1980_28_5_a2/} }
N. S. Chernikov. Groups with complemented infinite Abelian subgroups. Matematičeskie zametki, Tome 28 (1980) no. 5, pp. 665-674. http://geodesic.mathdoc.fr/item/MZM_1980_28_5_a2/