@article{AL_1990_29_1_a8,
     author = {A. M. Popov and V. P. Shunkov},
     title = {A supplement to the paper {"Characterization} of a class of {Chernikov} groups'' {[Algebra} i {Logika} 26 (1987), no.~3, 358--375; {MR0962886]}},
     journal = {Algebra i logika},
     pages = {124--125},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1990_29_1_a8/}
}