@article{PFMT_2014_2_a8,
     author = {D. V. Gritsuk},
     title = {Derived $\pi$-length of a $\pi$-solvable group in which the {Sylow} $p$-subgroups are either bicyclic or of order~$p^3$},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {54--58},
     publisher = {mathdoc},
     number = {2},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2014_2_a8/}
}