%0 Journal Article %A I. S. Dobrokhotov %T Tests of a general linear hypothesis with unknown weights of observations %J Doklady Akademii Nauk %D 1968 %P 522-524 %V 178 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_178_3_a3/ %G ru %F DAN_1968_178_3_a3