TY  - JOUR
AU  - M. K. Valiev
TI  - The complexity of the word problem for finitely presented groups
JO  - Algebra i logika
PY  - 1969
SP  - 5
EP  - 43
VL  - 8
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1969_8_1_a0/
LA  - ru
ID  - AL_1969_8_1_a0
ER  -