@article{PDM_2011_3_a3,
     author = {D. A. Stefantsov},
     title = {Implementation of security policies in programming information processing systems},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {55--64},
     publisher = {mathdoc},
     number = {3},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2011_3_a3/}
}