TY - JOUR AU - Uspenskii, V. V. TI - On the Suslin number of subgroups of products of countable groups JO - Acta Universitatis Carolinae. Mathematica et Physica PY - 1995 SP - 85 EP - 87 VL - 36 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUCMP_1995__36_2_a10/ LA - en ID - AUCMP_1995__36_2_a10 ER -