%0 Journal Article %A D. V. Gritsuk %T Derived $\pi$-length of a $\pi$-solvable group in which the Sylow $p$-subgroups are either bicyclic or of order~$p^3$ %J Problemy fiziki, matematiki i tehniki %D 2014 %P 54-58 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2014_2_a8/ %G ru %F PFMT_2014_2_a8