TY  - JOUR
AU  - D. V. Goltsov
TI  - On the virtual residuality root-class residuality of generalized free products and hnn-extension of groups
JO  - Čebyševskij sbornik
PY  - 2013
SP  - 34
EP  - 41
VL  - 14
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CHEB_2013_14_3_a3/
LA  - ru
ID  - CHEB_2013_14_3_a3
ER  -