@article{PDM_2021_2_a4,
     author = {P. N. Devyanin and M. A. Leonova},
     title = {The techniques of formalization of {OS} {Astra} {Linux} {Special} {Edition} access control model using {Event-B} formal method for verification using {Rodin} and {ProB}},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {83--96},
     publisher = {mathdoc},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2021_2_a4/}
}