,MUNEER AHMED KHATIAN, D. W. A. S. D. S. M. K. EMPLOYING WAVELET COHERENCE METHODS FOR THE MANAGEMENT AND CONSTRUCTION OF AN OPTIMAL INVESTMENT PORTFOLIO. Pakistan Journal of International Affairs, [S. l.], v. 7, n. 2, 2024. DOI: 10.52337/pjia.v7i2.1069. Disponível em: https://pjia.com.pk/index.php/pjia/article/view/1069. Acesso em: 5 oct. 2026.