@article{FAA_2015_49_3_a0,
     author = {M. G. Benli and R. I. Grigorchuk and T. V. Nagnibeda},
     title = {Universal {Groups} of {Intermediate} {Growth} and {Their} {Invariant} {Random} {Subgroups}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {1--21},
     publisher = {mathdoc},
     volume = {49},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2015_49_3_a0/}
}