D. Vladimirovich Dianov, A. Evgen'evich Suglobov, E. Ivanovna Kuznetsova, A. Viktorovna Rusavskaya, and A. Vladimiro, “Statistical Toolkit for Assessing the Financial Security of Regions”, IJET, vol. 7, no. 3.15, pp. 230–232, Aug. 2018, doi: 10.14419/ijet.v7i3.15.18678.