TY - JOUR AU - T. A. Hakobyan TI - Transitive hyperidentity in semigroups JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2016 SP - 52 EP - 55 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2016_3_a9/ LA - en ID - UZERU_2016_3_a9 ER -