@misc{KYB_1988__24_4_a6,
     title = {News},
     journal = {Kybernetika},
     publisher = {mathdoc},
     volume = {24},
     number = {4},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1988__24_4_a6/}
}