@article{TIMM_2014_20_2_a2,
     author = {V. A. Belonogov},
     title = {Finite groups in which all $2$-maximal subgroups are $\pi$-decomposable},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {29--43},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2014_20_2_a2/}
}