TY  - JOUR
AU  - D. Z. Kagan
TI  - Pseudocharacters on free groups, invariant with respect to some types of endomorphisms
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2012
SP  - 167
EP  - 176
VL  - 17
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_2012_17_2_a5/
LA  - ru
ID  - FPM_2012_17_2_a5
ER  -