@article{MZM_2018_104_5_a8,
     author = {A. S. Kondrat'ev and N. A. Minigulov},
     title = {Finite {Groups} without {Elements} of {Order~Six}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {717--724},
     publisher = {mathdoc},
     volume = {104},
     number = {5},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2018_104_5_a8/}
}