ADEBOYE, N. O.; AGUNBIADE, D. A. Testing for Periodicity Effects in a Panel Data Regression Model. Caribbean Journal of Sciences and Technology , [S. l.], v. 5, n. 1, p. 40–50, 2017. Disponível em: https://caribjscitech.com/index.php/cjst/article/view/36. Acesso em: 18 aug. 2025.