Ponikvar, Nina, and Melita Rant. “Firm Specific Determinants of Markup ‐ the Case of Slovenian Manufacturing Firms”. Journal of Business Economics and Management 8, no. 3 (September 30, 2007): 203-212. Accessed September 19, 2024. https://tede.vgtu.lt/index.php/JBEM/article/view/7592.