@article{PFMT_2021_4_a12,
     author = {I. M. Dergacheva and I. P. Shabalina and E. A. Zadorozhnyuk},
     title = {Criteria for $\pi$-separability of a finite group},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {81--84},
     publisher = {mathdoc},
     number = {4},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2021_4_a12/}
}