@article{AL_1989_28_2_a4,
     author = {A. S. Kondrat'ev},
     title = {Finite linear groups of degree $6$},
     journal = {Algebra i logika},
     pages = {181--206},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1989_28_2_a4/}
}