TY  - JOUR
AU  - I. G. Lysenok
TI  - An Approach to the Study of Finitely Presented Groups Based on the Notion of Discrete Curvature
JO  - Matematičeskie zametki
PY  - 2018
SP  - 568
EP  - 575
VL  - 103
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2018_103_4_a7/
LA  - ru
ID  - MZM_2018_103_4_a7
ER  -