TY - JOUR AU - Yu. I. Kulazhenko TI - Vectors and semiabelian criteria of $n$ -ary groups JO - Problemy fiziki, matematiki i tehniki PY - 2011 SP - 65 EP - 68 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2011_1_a10/ LA - ru ID - PFMT_2011_1_a10 ER -