@inproceedings{inproceedings8661802a,
title   = {Bartlett-corrected tests for normal linear models when the error covariance matrix is nonscalar},
author = {Aubin, Elisete da Conceição Quintaneiro and Cordeiro, Gauss Moutinho},
year = {2000},
publisher = {ABE},
booktitle   = {Simposio Nacional de Probabilidade e Estatistica}
}