@article{1177693437,
author = {Harville, David A.},
title = {On the Distribution of Linear Combinations of Non-central Chi-Squares},
journal = {Ann. Math. Statist.},
volume = {42},
number = {6},
year = {1971},
pages = { 809-811},
language = {en},
url = {http://dml.mathdoc.fr/item/1177693437}
}
Harville, David A. On the Distribution of Linear Combinations of Non-central Chi-Squares. Ann. Math. Statist., Tome 42 (1971) no. 6, pp. 809-811. http://gdmltest.u-ga.fr/item/1177693437/