@article{1177704181,
author = {Anderson, T. W.},
title = {A Test for Equality of Means when Covariance Matrices are Unequal},
journal = {Ann. Math. Statist.},
volume = {34},
number = {4},
year = {1963},
pages = { 671-672},
language = {en},
url = {http://dml.mathdoc.fr/item/1177704181}
}
Anderson, T. W. A Test for Equality of Means when Covariance Matrices are Unequal. Ann. Math. Statist., Tome 34 (1963) no. 4, pp. 671-672. http://gdmltest.u-ga.fr/item/1177704181/