BOUCHADDEKH, Tarek, Abdelfatteh Bouri, and Mohamed Karim KEFI. “Capital Asset Pricing Model With Frictions: Application to the Tunisian Stock Market”. International Journal of Economics and Financial Issues 4, no. 3 (July 18, 2014): 657–668. Accessed May 4, 2024. https://econjournals.com/index.php/ijefi/article/view/815.