%0 Journal Article %A V. G. Petnikov %A Yu. A. Kravtsov %T On partial determinacy of wave fields %J Doklady Akademii Nauk %D 1985 %P 871-873 %V 285 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_285_4_a22/ %G ru %F DAN_1985_285_4_a22