@article{SM_2010_201_8_a1,
     author = {A. P. Dik},
     title = {On the coincidence of the subgroups $J(E(A))A$ and~$\operatorname{Rad}({}_{E(A)}A)$ in a~group~$A$},
     journal = {Sbornik. Mathematics},
     pages = {1111--1119},
     year = {2010},
     volume = {201},
     number = {8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2010_201_8_a1/}
}