@article{1177732358,
author = {Craig, Allen T.},
title = {On the Independence of Certain Estimates of Variance},
journal = {Ann. Math. Statist.},
volume = {9},
number = {4},
year = {1938},
pages = { 48-55},
language = {en},
url = {http://dml.mathdoc.fr/item/1177732358}
}
Craig, Allen T. On the Independence of Certain Estimates of Variance. Ann. Math. Statist., Tome 9 (1938) no. 4, pp. 48-55. http://gdmltest.u-ga.fr/item/1177732358/