@article{IM2_2015_79_6_a0,
     author = {S. I. Adian and Varuzhan Atabekyan},
     title = {Characteristic properties and uniform non-amenability of $n$-periodic products of groups},
     journal = {Izvestiya. Mathematics},
     pages = {1097--1110},
     year = {2015},
     volume = {79},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2015_79_6_a0/}
}