TY - JOUR AU - V. I. Malykhin TI - Extremally disconnected and similar groups JO - Doklady Akademii Nauk PY - 1975 SP - 27 EP - 30 VL - 220 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1975_220_1_a4/ LA - ru ID - DAN_1975_220_1_a4 ER -