@misc{KYB_1977_13_4_a5,
     title = {New {Books}},
     journal = {Kybernetika},
     pages = {290--292},
     year = {1977},
     volume = {13},
     number = {4},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/KYB_1977_13_4_a5/}
}