Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1984_4_a4, author = {G. A. Malan'ina}, title = {Groups all of whose proper nonabelian subgroups are completely factorable}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {19--22}, publisher = {mathdoc}, number = {4}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1984_4_a4/} }
G. A. Malan'ina. Groups all of whose proper nonabelian subgroups are completely factorable. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1984), pp. 19-22. http://geodesic.mathdoc.fr/item/IVM_1984_4_a4/