@article{TIMM_2011_17_4_a3,
     author = {E. P. Vdovin and N. Ch. Manzaeva and D. O. Revin},
     title = {On the heritability of the property $D_\pi$ by subgroups},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {44--52},
     year = {2011},
     volume = {17},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2011_17_4_a3/}
}