%0 Journal Article %A V. G. Safonov %A I. N. Safonova %T On commutative semigroups of soluble totally $\omega$-saturated formations %J Problemy fiziki, matematiki i tehniki %D 2015 %P 80-86 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2015_4_a14/ %G ru %F PFMT_2015_4_a14