@article{AL_1987_26_3_a3,
     author = {A. M. Popov and V. P. Shunkov},
     title = {Characterization of a class of {Chernikov} groups},
     journal = {Algebra i logika},
     pages = {358--375},
     publisher = {mathdoc},
     volume = {26},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1987_26_3_a3/}
}