Kaewprasert T, Niwitpong S-A, Niwitpong S. Confidence Intervals for the Ratio of the Coefficients of Variation of Inverse-Gamma Distributions. Applied Science and Engineering Progress [Internet]. 2022 Nov. 2 [cited 2024 May 9];16(1):5660. Available from: https://ph02.tci-thaijo.org/index.php/ijast/article/view/247601