@misc{KYB_1985__21_4_a7,
     title = {New {Books}},
     journal = {Kybernetika},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {1985},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1985__21_4_a7/}
}