TY - JOUR AU - E. V. Sokolov TI - On the cyclic subgroup separability of free products of two groups with amalgamated subgroup JO - Lobachevskii journal of mathematics PY - 2002 SP - 27 EP - 38 VL - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/LJM_2002_11_a5/ LA - en ID - LJM_2002_11_a5 ER -