“GREEN VS. NON-GREEN PORTFOLIO PERFORMANCE ACROSS BRICS NATIONS: A MULTI-COUNTRY ANALYSIS OF EFFICIENCY, SCALABILITY, RISK-ADJUSTED RETURNS, AND MACHINE LEARNING FORECASTING”. Center for Management Science Research, vol. 4, no. 4, Apr. 2026, pp. 444-73, https://cmsrjournal.com/index.php/Journal/article/view/927.