%0 Journal Article %A T. A. Bonich %A M. A. Panferov %A N. N. Tokareva %T On the number of unsuitable Boolean functions in constructions of filter and combining models of stream ciphers %J Prikladnaya Diskretnaya Matematika. Supplement %D 2020 %P 78-80 %N 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2020_13_a22/ %G en %F PDMA_2020_13_a22