@article{KYB_2004_40_1_a2,
     author = {Ruiz, Daniel and Torrens, Joan},
     title = {Residual implications and co-implications from idempotent uninorms},
     journal = {Kybernetika},
     pages = {21--38},
     year = {2004},
     volume = {40},
     number = {1},
     mrnumber = {2068596},
     zbl = {1249.94095},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2004_40_1_a2/}
}