@article{KYB_1989_25_Suppl_a7,
     author = {Jirou\v{s}ek, Radim},
     title = {A new model of combinatorial probability},
     journal = {Kybernetika},
     pages = {52--58},
     year = {1989},
     volume = {25},
     number = {Suppl},
     mrnumber = {1014701},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1989_25_Suppl_a7/}
}