@article{PDMA_2012_5_a37,
     author = {P. Y. Sviridov},
     title = {Research of mandatory and role based access control in $RSBAC$ system},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {73--74},
     year = {2012},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2012_5_a37/}
}