KHOSRAVI, Reza; PEIKFALAK, Jamshid; FATTAHI NAFCHI , Hassan. The Role of Fundamental Factors in Optimal Stock Portfolio Formation Using the Fama–French Five-Factor Model with an Emphasis on Data Mining: Evidence from Pharmaceutical Companies Listed on the Tehran Stock Exchange. Business, Marketing, and Finance Open, [S. l.], p. 1–20, 2026. Disponível em: https://www.bmfopen.com/index.php/bmfopen/article/view/613.. Acesso em: 7 sep. 2026.