T. V. Gurunyan and N. G. Filatova, “CURRENT ISSUES OF SUPPORT OF INVESTMENT ACTIVITIES OF SMALL AND MEDIUM-SIZED ENTERPRISES IN MODERN CONDITIONS”, Развитие территорий, vol. 1, no. 4, pp. 56–62, Apr. 2020, doi: 10.32324/2412-8945-2020-4-56-62.