@article{AL_1969_8_5_a3,
     author = {V. P. Shunkov},
     title = {The power of a periodic group with abelian $2$-subgroups of finite},
     journal = {Algebra i logika},
     pages = {601--618},
     publisher = {mathdoc},
     volume = {8},
     number = {5},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1969_8_5_a3/}
}