Adamczyk, Piotr, and Mateusz Pipień. “On the Role of Portfolio Indicators of the Capital Flows in the Convergence Processes - An Application of Systems of Regression Equations in the Case of Selected CEE Countries”. Central European Journal of Economic Modelling and Econometrics 14, no. 3 (March 31, 2022). Accessed February 28, 2026. https://wydawnictwo.pan.pl/index.php/cejeme/article/view/303-333.