@misc{KYB_1988__24_2_a7,
     title = {News},
     journal = {Kybernetika},
     pages = {159--160},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1988__24_2_a7/}
}