@article{MZM_1973_13_3_a15,
     author = {K. K. Shchukin},
     title = {The minimal radical and weakly irreducible groups},
     journal = {Matemati\v{c}eskie zametki},
     pages = {447--456},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1973_13_3_a15/}
}