@article{FPM_2007_13_5_a2,
     author = {A. S. Vydrin},
     title = {Theoretical aspects of information security},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {81--102},
     publisher = {mathdoc},
     volume = {13},
     number = {5},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2007_13_5_a2/}
}