TY - JOUR AU - E. S. Logacheva TI - The problem of the conjugation of words in $HNN$-extension with a finite number entrance letters of a tree product of cyclic groups with cyclic amalgamation JO - Čebyševskij sbornik PY - 2014 SP - 50 EP - 65 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2014_15_2_a3/ LA - ru ID - CHEB_2014_15_2_a3 ER -