@misc{KYB_1977__13_1_a7,
     title = {News},
     journal = {Kybernetika},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {1977},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/KYB_1977__13_1_a7/}
}