NAPROM, S.; PIEWTHONGNGAM, K.; ATHIPANYAKUL, T. Determination of order pattern frequency analysis using the copula method. Kasetsart Journal of Social Sciences, [S. l.], v. 41, n. 1, p. 75–82, 2019. Disponível em: https://so04.tci-thaijo.org/index.php/kjss/article/view/229231. Acesso em: 4 may. 2024.