@article{AL_2004_43_4_a1,
     author = {V. S. Monakhov},
     title = {Indices of {Maximal} {Subgroups} of {Finite} {Soluble} {Groups}},
     journal = {Algebra i logika},
     pages = {411--424},
     publisher = {mathdoc},
     volume = {43},
     number = {4},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2004_43_4_a1/}
}