TY - JOUR AU - S. M. Sirota TI - The product of topological groups and extremal disconnectedness JO - Sbornik. Mathematics PY - 1969 SP - 169 EP - 180 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1969_8_2_a2/ LA - en ID - SM_1969_8_2_a2 ER -