TY  - JOUR
AU  - L. A. Bokut'
TI  - Abstract semigroups and groups of formal series of dependent variables
JO  - Matematičeskie trudy
PY  - 1996
SP  - 70
EP  - 88
VL  - 30
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MT_1996_30_a3/
LA  - ru
ID  - MT_1996_30_a3
ER  -