TY - JOUR AU - È. A. Kuz'min AU - V. V. Ilyukhin AU - N. V. Belov TI - Separation of basic system from a vector system when the former includes several identical or inverted $k$-polyhedra. General case, Fedorov's group $P1$ JO - Doklady Akademii Nauk PY - 1971 SP - 1346 EP - 1348 VL - 201 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_201_6_a15/ LA - ru ID - DAN_1971_201_6_a15 ER -