Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1987_11_a12, author = {P. V. Shumyatskiǐ}, title = {Periodic groups with a~regular four-group of automorphisms}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {78--82}, publisher = {mathdoc}, number = {11}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1987_11_a12/} }
P. V. Shumyatskiǐ. Periodic groups with a~regular four-group of automorphisms. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (1987), pp. 78-82. http://geodesic.mathdoc.fr/item/IVM_1987_11_a12/