TY - JOUR AU - R. I. Grigorchuk TI - An example of a~finitely presented amenable group not belonging to the~class~$EG$ JO - Sbornik. Mathematics PY - 1998 SP - 75 EP - 95 VL - 189 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1998_189_1_a3/ LA - en ID - SM_1998_189_1_a3 ER -