@article{PDM_2010_12_a16,
     author = {I. V. Shirokov},
     title = {Symmetric cipher on the base of non-commutative algebra of polynomials},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {35--36},
     year = {2010},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2010_12_a16/}
}