@article{1177728792,
author = {Graybill, Franklin A.},
title = {On Quadratic Estimates of Variance Components},
journal = {Ann. Math. Statist.},
volume = {25},
number = {4},
year = {1954},
pages = { 367-372},
language = {en},
url = {http://dml.mathdoc.fr/item/1177728792}
}
Graybill, Franklin A. On Quadratic Estimates of Variance Components. Ann. Math. Statist., Tome 25 (1954) no. 4, pp. 367-372. http://gdmltest.u-ga.fr/item/1177728792/