@misc{KYB_1968_4_1_a6,
     title = {Recenze},
     journal = {Kybernetika},
     pages = {78--80},
     year = {1968},
     volume = {4},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/KYB_1968_4_1_a6/}
}