@misc{KYB_1993__29_1_a7,
     title = {Book reviews},
     journal = {Kybernetika},
     pages = {102--104},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1993__29_1_a7/}
}