Teker D, Pala A, Kent O. Determinants of Sovereign Rating: Factor Based Ordered Probit Models for Panel Data Analysis Modeling Framework. IJEFI [Internet]. 2012 Dec. 4 [cited 2024 Dec. 22];3(1):122-3. Available from: https://mail.econjournals.com/index.php/ijefi/article/view/356