@article{TIMM_2013_19_3_a12,
     author = {A. Kh. Zhurtov and D. V. Lytkina and V. D. Mazurov and A. I. Sozutov},
     title = {On periodic groups acting freely on abelian groups},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {136--143},
     publisher = {mathdoc},
     volume = {19},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2013_19_3_a12/}
}