@article{KYB_2003_39_5_a8, author = {Koles\'arov\'a, Anna}, title = {1-Lipschitz aggregation operators and quasi-copulas}, journal = {Kybernetika}, pages = {615--629}, year = {2003}, volume = {39}, number = {5}, mrnumber = {2042344}, zbl = {1249.60018}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_2003_39_5_a8/} }