TY - JOUR AU - Chvalina, Jan AU - Hošková, Šárka TI - Abelizations of weakly associative hyperstructures based on their direct squares JO - Communications in Mathematics PY - 2003 SP - 11 EP - 23 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/COMIM_2003__11_1_a1/ LA - en ID - COMIM_2003__11_1_a1 ER -