@misc{KYB_1998_34_4_a22,
     title = {Book reviews},
     journal = {Kybernetika},
     pages = {495--496},
     year = {1998},
     volume = {34},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1998_34_4_a22/}
}