%0 Journal Article %A A.K. Gupta %A W.R. Javier %T On Testing the Dimensionality of Regression Coefficients. %J Metrika %D 1989 %P 15-27 %V 36 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176211/ %F MET_1989__36_3-4_176211