@article{PDM_2010_12_a22,
     author = {K. A. Grishchenko},
     title = {Electronic mail systems access control and information flow control modeling},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {47--49},
     publisher = {mathdoc},
     number = {12},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2010_12_a22/}
}