TY - JOUR AU - A. M. Vershik AU - A. V. Malyutin TI - Phase transition in the exit boundary problem for random walks on groups JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2015 SP - 7 EP - 20 VL - 49 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2015_49_2_a1/ LA - ru ID - FAA_2015_49_2_a1 ER -