Ertugrul, M. E. and Tanrıseven, K. (2018) “Analysis of Income Convergence in G-20 Countries with Structural Break Unit Root Test”, International Journal of Economics and Financial Issues, 8(2), pp. 344–349. Available at: https://econjournals.com./index.php/ijefi/article/view/6453 (Accessed: 14 November 2024).