SANGNAWAKIJ, P.; NIWITPONG, S.-A. Interval Estimation for the Common Coefficient of Variation of Gamma Distributions. Thailand Statistician, [S. l.], v. 18, n. 3, p. 340–353, 2020. Disponível em: https://ph02.tci-thaijo.org/index.php/thaistat/article/view/241285. Acesso em: 16 sep. 2026.