@article{RM_1978_33_2_a22,
     author = {S. T. Yakimov},
     title = {Simple groups of~length~9},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {255},
     publisher = {mathdoc},
     volume = {33},
     number = {2},
     year = {1978},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1978_33_2_a22/}
}