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@article{DAN_1972_203_2_a8, author = {B. I. Plotkin}, title = {On a semigroup of manifolds connected with group representations}, journal = {Doklady Akademii Nauk}, pages = {293--296}, publisher = {mathdoc}, volume = {203}, number = {2}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_203_2_a8/} }
B. I. Plotkin. On a semigroup of manifolds connected with group representations. Doklady Akademii Nauk, Tome 203 (1972) no. 2, pp. 293-296. http://geodesic.mathdoc.fr/item/DAN_1972_203_2_a8/