@article{AL_1984_23_5_a6,
     author = {N. M. Suchkov},
     title = {An example of a mixed group factorable by two periodic},
     journal = {Algebra i logika},
     pages = {573--577},
     publisher = {mathdoc},
     volume = {23},
     number = {5},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1984_23_5_a6/}
}