%0 Journal Article %A I. G. Zhurbenko %T Estimates of the power of tests of composite hypotheses %J Doklady Akademii Nauk %D 1976 %P 1253-1256 %V 226 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_226_6_a2/ %G ru %F DAN_1976_226_6_a2