@article{KYB_1986__22_2_a4,
     author = {\v{R}eh\'ak, Jan and \v{R}eh\'akov\'a, Blanka},
     title = {Classifications with relations. {I.} {A} model for the description of distributions and their distances},
     journal = {Kybernetika},
     pages = {158--175},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {1986},
     mrnumber = {849687},
     zbl = {0612.62091},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1986__22_2_a4/}
}