@article{DBLP:journals/ijufks/SaboKV01,
author = {Michal Sabo and
Anna Koles{\'a}rov{\'a} and
Stefan Varga},
title = {RET Operators Generated by Triangular Norms and Copulas},
journal = {International Journal of Uncertainty, Fuzziness and Knowledge-Based
Systems},
volume = {9},
number = {2},
year = {2001},
pages = {169-182},
ee = {http://dx.doi.org/10.1142/S0218488501000715},
bibsource = {DBLP, http://dblp.uni-trier.de}
}