TY  - JOUR
AU  - V. A. Roman'kov
TI  - Positive elements and sufficient conditions for solvability of the submonoid membership problem for nilpotent groups of class two
JO  - Sibirskie èlektronnye matematičeskie izvestiâ
PY  - 2022
SP  - 387
EP  - 403
VL  - 19
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SEMR_2022_19_1_a15/
LA  - en
ID  - SEMR_2022_19_1_a15
ER  -