%0 Journal Article %A D. M. Chibisov %T The asymptotic power and efficiency of the $\omega^2_n$ test %J Doklady Akademii Nauk %D 1961 %P 322-325 %V 138 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_2_a19/ %G ru %F DAN_1961_138_2_a19