@misc{KYB_1970_6_1_a6,
     title = {Recenze},
     journal = {Kybernetika},
     pages = {79--81},
     year = {1970},
     volume = {6},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/KYB_1970_6_1_a6/}
}