%0 Journal Article %A V. I. Dulkeyt %A R. T. Faizullin %A I. G. Khnikin %T Global optimization problems associated with cryptographic analysis of asymmetric ciphers %J Prikladnaâ diskretnaâ matematika %D 2008 %P 113-119 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2008_2_a23/ %G ru %F PDM_2008_2_a23