%0 Journal Article %A Fullér, Róbert %A Keresztfalvi, Tibor %T A note on $T$-norm-based operations on $LR$ fuzzy intervals %J Kybernetika %D 1992 %P 45-49 %V 28 %N Suppl %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1992__28_Suppl_a9/ %G en %F KYB_1992__28_Suppl_a9