@misc{KYB_1987_23_6_a8,
     title = {News},
     journal = {Kybernetika},
     pages = {527--528},
     year = {1987},
     volume = {23},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1987_23_6_a8/}
}