Naima Mubeen, and Prof. Dr Muhammad Abdul Quddus. “DECIPHERING DETERMINANTS OF EXPORT SOPHISTICATION: INSIGHTS FROM A PANEL ANALYSIS OF EMERGING ECONOMIES (BRICS) AND PAKISTAN”. International Journal of Contemporary Issues in Social Sciences, vol. 2, no. 4, Dec. 2023, pp. 1080-92, https://ijciss.org/index.php/ijciss/article/view/222.