@misc{KYB_1992_28_2_a7,
     title = {Book reviews},
     journal = {Kybernetika},
     pages = {167},
     year = {1992},
     volume = {28},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1992_28_2_a7/}
}