TY  - JOUR
AU  - E. V. Lipacheva
TI  - Trivial extensions of semigroups  and semigroup $C^*$-algebras
JO  - Ufa mathematical journal
PY  - 2022
SP  - 67
EP  - 77
VL  - 14
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UFA_2022_14_2_a4/
LA  - en
ID  - UFA_2022_14_2_a4
ER  -