@misc{KYB_1986_22_5_a7,
     title = {New {Books}},
     journal = {Kybernetika},
     pages = {445--446},
     year = {1986},
     volume = {22},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1986_22_5_a7/}
}