Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1995_341_6_a1, author = {V. M. Buchstaber}, title = {Operator doubles and semigroups of mappings into groups}, journal = {Doklady Akademii Nauk}, pages = {731--733}, publisher = {mathdoc}, volume = {341}, number = {6}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1995_341_6_a1/} }
V. M. Buchstaber. Operator doubles and semigroups of mappings into groups. Doklady Akademii Nauk, Tome 341 (1995) no. 6, pp. 731-733. http://geodesic.mathdoc.fr/item/DAN_1995_341_6_a1/