@misc{KYB_2001_37_2_a8,
     title = {Dissertations},
     journal = {Kybernetika},
     pages = {224},
     year = {2001},
     volume = {37},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2001_37_2_a8/}
}