@misc{KYB_1986__22_6_a6,
     title = {New {Books}},
     journal = {Kybernetika},
     publisher = {mathdoc},
     volume = {22},
     number = {6},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1986__22_6_a6/}
}