Kucheryavyy, M. M., Y. V. Kosov, and Y. V. Vovenda, “The Activities of Public Authorities of the North-West Federal District to Ensure Information Security”, Статьи, Administrative Consulting, nos. 10 (Dec. 2017), 8-14, https://doi.org/10.22394/1726-1139-2017-10-8-14.