Богданова, М. А., А. А. Болтенкова, В. В. Сигидов, А. М. Уздин, and В. П. Чернов. “Application of the Seismic Risk Theory to the Investment Optimization”. Modern Economics: Problems and Solutions, Vol. 2, Mar. 2018, pp. 8-17, doi:10.17308/meps.2018.2/1828.