@article{KYB_2002_38_3_a4,
     author = {Klement, Erich Peter and Mesiar, Radko and Pap, Endre},
     title = {Invariant copulas},
     journal = {Kybernetika},
     pages = {275--286},
     year = {2002},
     volume = {38},
     number = {3},
     mrnumber = {1944309},
     zbl = {1264.62045},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2002_38_3_a4/}
}