@misc{KYB_1975__11_2_a6,
     title = {News},
     journal = {Kybernetika},
     pages = {170--172},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {1975},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1975__11_2_a6/}
}