TY - JOUR AU - R. G. Kostyanovsky TI - Reaction of ethylenimine with carbonyl compounds JO - Doklady Akademii Nauk PY - 1961 SP - 877 EP - 879 VL - 139 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_139_4_a27/ LA - ru ID - DAN_1961_139_4_a27 ER -