@article{PFMT_2020_3_a10,
     author = {S. F. Kamornikov and V. N. Tyutyanov},
     title = {Finite simple groups all the maximal subgroups of which have $3'$-index},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {67--72},
     publisher = {mathdoc},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2020_3_a10/}
}