TY - JOUR AU - B. I. Plotkin TI - On a semigroup of manifolds connected with group representations JO - Doklady Akademii Nauk PY - 1972 SP - 293 EP - 296 VL - 203 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_203_2_a8/ LA - ru ID - DAN_1972_203_2_a8 ER -