@misc{KYB_1981_17_3_a6,
     title = {News},
     journal = {Kybernetika},
     pages = {274--276},
     year = {1981},
     volume = {17},
     number = {3},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/KYB_1981_17_3_a6/}
}