TY - JOUR AU - E. N. Mikhailov TI - On the duality in categories of topological groups JO - Doklady Akademii Nauk PY - 1980 SP - 1059 EP - 1062 VL - 251 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_251_5_a7/ LA - ru ID - DAN_1980_251_5_a7 ER -