TY - JOUR AU - A. Ya. Helemskii TI - A description of the relatively projective ideals in the algebras $C(\Omega)$ JO - Doklady Akademii Nauk PY - 1970 SP - 1286 EP - 1289 VL - 195 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_195_6_a8/ LA - ru ID - DAN_1970_195_6_a8 ER -