TY - JOUR AU - M. G. Benli AU - R. I. Grigorchuk AU - T. V. Nagnibeda TI - Universal Groups of Intermediate Growth and Their Invariant Random Subgroups JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2015 SP - 1 EP - 21 VL - 49 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2015_49_3_a0/ LA - ru ID - FAA_2015_49_3_a0 ER -