@article{KYB_1977_13_6_a2,
     author = {Perez, Albert},
     title = {$\varepsilon$-admissible simplifications of the dependence structure of a set of random variables},
     journal = {Kybernetika},
     pages = {439--449},
     year = {1977},
     volume = {13},
     number = {6},
     mrnumber = {0472224},
     zbl = {0382.62003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1977_13_6_a2/}
}