%0 Journal Article %A A. V. Cheremushkin %T Protocol verification tools %J Prikladnaâ diskretnaâ matematika %D 2009 %P 34-36 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2009_10_a16/ %G ru %F PDM_2009_10_a16