Bayuk, O. A., D. V. Berzin, and B. A. Timov. “The Research on Stability of the Russian Banking System by Machine Learning Methods”. Journal of Reviews on Global Economics, vol. 7, Nov. 2018, pp. 618-25, https://www.lifescienceglobal.com/pms/index.php/jrge/article/view/5727.