%0 Journal Article %A N. A. Semenova %T Representation of semantic role based access control system by a colored Petri net %J Prikladnaâ diskretnaâ matematika %D 2013 %P 34-49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2013_1_a3/ %G ru %F PDM_2013_1_a3