%0 Journal Article
%A E. V. Lipacheva
%T Trivial extensions of semigroups  and semigroup $C^*$-algebras
%J Ufa mathematical journal
%D 2022
%P 67-77
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UFA_2022_14_2_a4/
%G en
%F UFA_2022_14_2_a4