@misc{KYB_1980_16_6_a6,
     title = {Nov\'e knihy},
     journal = {Kybernetika},
     pages = {569--574},
     year = {1980},
     volume = {16},
     number = {6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/KYB_1980_16_6_a6/}
}