TY - JOUR AU - V. N. Bezverkhnii TI - On the intersection subgroups HNN-groups JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 1998 SP - 199 EP - 222 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_1998_4_1_a16/ LA - ru ID - FPM_1998_4_1_a16 ER -