@article{PDM_2013_3_a5,
     author = {A. V. Shumilin},
     title = {The main elements of the mandatory entity-role {DP} model of access and information flows control for {PostgreSQL} {DBMS} used in the special-purpose operating system {Astra} {Linux} {Special} {Edition}},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {52--67},
     publisher = {mathdoc},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2013_3_a5/}
}