TY - JOUR AU - R. A. Bairamov TI - Fundamentality criteria for permutation groups and transformation semigroups JO - Doklady Akademii Nauk PY - 1969 SP - 455 EP - 457 VL - 189 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_189_3_a0/ LA - ru ID - DAN_1969_189_3_a0 ER -