@article{1177704467,
author = {Khatri, C. G.},
title = {Conditions for Wishartness and Independence of Second Degree Polynomials in a Normal Vector},
journal = {Ann. Math. Statist.},
volume = {33},
number = {4},
year = {1962},
pages = { 1002-1007},
language = {en},
url = {http://dml.mathdoc.fr/item/1177704467}
}
Khatri, C. G. Conditions for Wishartness and Independence of Second Degree Polynomials in a Normal Vector. Ann. Math. Statist., Tome 33 (1962) no. 4, pp. 1002-1007. http://gdmltest.u-ga.fr/item/1177704467/