@article{1177706073, author = {Lehmann, E. L.}, title = {Optimum Invariant Tests}, journal = {Ann. Math. Statist.}, volume = {30}, number = {4}, year = {1959}, pages = { 881-884}, language = {en}, url = {http://dml.mathdoc.fr/item/1177706073} }
Lehmann, E. L. Optimum Invariant Tests. Ann. Math. Statist., Tome 30 (1959) no. 4, pp. 881-884. http://gdmltest.u-ga.fr/item/1177706073/