%0 Journal Article %A Kolesárová, Anna %A Vivona, Doretta %T Entropy of $T$-sums and $T$-products of $L$-$R$ fuzzy numbers %J Kybernetika %D 2001 %P 127-145 %V 37 %N 2 %U http://geodesic.mathdoc.fr/item/KYB_2001_37_2_a1/ %G en %F KYB_2001_37_2_a1