TY - JOUR AU - A. M. Gal'mak TI - On non-$n$-semiabelianism polyadic groupoids of special class JO - Problemy fiziki, matematiki i tehniki PY - 2019 SP - 31 EP - 39 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2019_1_a5/ LA - ru ID - PFMT_2019_1_a5 ER -