Goridko, Nina Pavlovna, and Robert Mikhailovich Nizhegorodtsev. “The Growth Points of Regional Economy and Regression Estimation for Branch Investment Multipliers”. Economy of Regions 14, no. 1 (February 26, 2018): 29–42. Accessed May 15, 2026. https://economyofregions.org/ojs/index.php/er/article/view/1967.