Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1963_149_1_a1, author = {O. N. Golovin}, title = {Functor operations on the class of all groups}, journal = {Doklady Akademii Nauk}, pages = {12--15}, publisher = {mathdoc}, volume = {149}, number = {1}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_149_1_a1/} }
O. N. Golovin. Functor operations on the class of all groups. Doklady Akademii Nauk, Tome 149 (1963) no. 1, pp. 12-15. http://geodesic.mathdoc.fr/item/DAN_1963_149_1_a1/