TY - JOUR AU - V. B. Zylev TI - $G$-composedness and $G$-complementability JO - Doklady Akademii Nauk PY - 1968 SP - 529 EP - 530 VL - 179 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_179_3_a7/ LA - ru ID - DAN_1968_179_3_a7 ER -