%0 Journal Article %A A. A. Stepanova %A E. L. Efremov %T Axiomatizability of the class of subdirectly irreducible $S$-acts over a commutative monoid %J Algebra i logika %D 2023 %P 266-296 %V 62 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2023_62_2_a5/ %G ru %F AL_2023_62_2_a5