T. L. Shugunov, T. Yu. Khashirova, A. S. Ksenofontov, M. A. Georgieva, and S. M. Arvanova, “Topical Issues of Information Security in Modern Economic Conditions”, IJET, vol. 7, no. 4.38, pp. 1227–1230, Dec. 2018, doi: 10.14419/ijet.v7i4.38.27792.