@article{1177729343, author = {Kiefer, J.}, title = {On Minimum Variance Estimators}, journal = {Ann. Math. Statist.}, volume = {23}, number = {4}, year = {1952}, pages = { 627-629}, language = {en}, url = {http://dml.mathdoc.fr/item/1177729343} }
Kiefer, J. On Minimum Variance Estimators. Ann. Math. Statist., Tome 23 (1952) no. 4, pp. 627-629. http://gdmltest.u-ga.fr/item/1177729343/