%0 Journal Article %A S. V. Balychev %A A. S. Vegera %T Soluble saturated formations with the $\mathcal{P}_2$ property for finite groups %J Problemy fiziki, matematiki i tehniki %D 2020 %P 74-80 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2020_1_a10/ %G ru %F PFMT_2020_1_a10