@article{PFMT_2016_1_a11,
     author = {V. N. Tyutyanov and T. V. Tihonenko},
     title = {Finite groups with $\mathbb{P}$-subnormal subgroups},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {68--70},
     publisher = {mathdoc},
     number = {1},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2016_1_a11/}
}