@article{VMUMM_2014_5_a0,
     author = {O. A. Shpyrko},
     title = {The derived $p$-length of finite $p$-soluble groups},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {3--7},
     publisher = {mathdoc},
     number = {5},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2014_5_a0/}
}