@article{MZM_2012_92_4_a6,
     author = {S. F. Kamornikov and L. P. Avdashkova},
     title = {On the {Membership} {Problem} of {Finite} {Groups} in {Solvably} {Saturated} {Formations}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {559--566},
     publisher = {mathdoc},
     volume = {92},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2012_92_4_a6/}
}