TY - JOUR AU - R. I. Grigorchuk AU - P.-H. Leemann AU - T. V. Nagnibeda TI - Finitely generated subgroups of branch groups and subdirect products of just infinite groups JO - Izvestiya. Mathematics PY - 2021 SP - 1128 EP - 1145 VL - 85 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2021_85_6_a3/ LA - en ID - IM2_2021_85_6_a3 ER -