Cardeño, Liliam, Armando Gómez, and Vpin Tayal. “Distribution of the Likelihood Ratio Statistic for Testing Homogeneity of Covariance Matrices of Completely Symmetric Gaussian Models”. Statistica 64, no. 4 (January 1, 2004): 799–808. Accessed December 18, 2024. https://rivista-statistica.unibo.it/article/view/74.