TY - JOUR AU - A. I. Skopin TI - Metabelian groups of exponent~9 with two generators JO - Zapiski Nauchnykh Seminarov POMI PY - 1980 SP - 124 EP - 131 VL - 103 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1980_103_a17/ LA - ru ID - ZNSL_1980_103_a17 ER -