Kolmykova, T. S., and N. A. Subbotin . “RESTORATION OF INVESTMENT ACTIVITY AND NEW INVESTMENT INSTRUMENTS IN THE FINANCIAL MARKET”. Region: Systems, Economics, Management 1, no. 2 (61) (January 15, 2023): 138–145. Accessed November 7, 2026. https://region-systems.owebs.ru/article/view/18654.