@article{KYB_2001__37_2_a1,
     author = {Koles\'arov\'a, Anna and Vivona, Doretta},
     title = {Entropy of $T$-sums and $T$-products of $L$-$R$ fuzzy numbers},
     journal = {Kybernetika},
     pages = {[127]},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {2001},
     mrnumber = {1839223},
     zbl = {1265.03020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2001__37_2_a1/}
}