TY - JOUR AU - I. R. Shafarevich TI - The imbedding problem for splitting extensions JO - Doklady Akademii Nauk PY - 1958 SP - 1217 EP - 1219 VL - 120 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_120_6_a13/ LA - ru ID - DAN_1958_120_6_a13 ER -