Mahmoudzadeh, Mahmoud, and Ali Seyfi. “The Effect of Product Market Competition on the Relationship Between Capital Structure and Financial Performance of Companies”. International Journal of Economics and Financial Issues 7, no. 3 (June 29, 2017): 523–526. Accessed November 21, 2024. https://econjournals.com.tr/index.php/ijefi/article/view/4807.