@article{1177729758,
author = {Kawada, Yukiyosi},
title = {Independence of Quadratic forms of Normally Correlated Variables},
journal = {Ann. Math. Statist.},
volume = {21},
number = {4},
year = {1950},
pages = { 614-615},
language = {en},
url = {http://dml.mathdoc.fr/item/1177729758}
}
Kawada, Yukiyosi. Independence of Quadratic forms of Normally Correlated Variables. Ann. Math. Statist., Tome 21 (1950) no. 4, pp. 614-615. http://gdmltest.u-ga.fr/item/1177729758/