Model of Ordinal Regression with Flexible Parameters: A statistical analysis of cluster randomization studies and credit ratings using multivariate approach. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 18, n. 4, p. 1183–1189, 2021. Disponível em: https://ignited.in/index.php/jasrae/article/view/13385.. Acesso em: 10 mar. 2025.