TY - JOUR AU - Hong, Dug Hun TI - A note about operations like $T_W$ (the weakest $t$-norm) based addition on fuzzy intervals JO - Kybernetika PY - 2009 SP - 541 EP - 547 VL - 45 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_2009__45_3_a11/ LA - en ID - KYB_2009__45_3_a11 ER -