@article{FPM_2010_16_8_a11,
     author = {L. A. Shemetkov},
     title = {Local definitions of formations of finite groups},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {229--244},
     publisher = {mathdoc},
     volume = {16},
     number = {8},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2010_16_8_a11/}
}