@article{perlman:1980:uit, author = {Perlman, Michael D. and Olkin, Ingram}, title = {Unbiasedness of invariant tests for {MANOVA} and other multivariate problems}, journal = {Ann. Statist.}, fjournal = {The Annals of Statistics}, volume = {8}, year = {1980}, number = {6}, pages = {1326–1341}, issn = {0090-5364}, coden = {ASTSC7}, mrclass = {62H15}, mrnumber = {MR0594648 (82c:62081)}, mrreviewer = {Takeaki Kariya}, links = {\URL[FullText]{http://links.jstor.org/sici?sici=0090-5364%28198011%298%3A6%3C1326%3AUOITFM%3E2.0.CO%3B2-W}}, zblno = {0465.62046}}