Jiamwattanapong K, Ingadapa N, Plubin B. On Testing Homogeneity of Covariance Matrices with Box’s M and the Approximate Tests for Multivariate Data. EJAS [Internet]. 2021Nov.7 [cited 2024May9];9(5):426-3. Available from: https://journals.scholarpublishing.org/index.php/AIVP/article/view/11115