@misc{KYB_1998_34_2_a10,
     title = {Book reviews},
     journal = {Kybernetika},
     pages = {239--242},
     year = {1998},
     volume = {34},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1998_34_2_a10/}
}