%0 Journal Article %A L. I. Ronkin %T The completeness of the system of functions $e^{i\langle\lambda,x\rangle}$ and the real sets of uniqueness of entire functions of several variables %J Funkcionalʹnyj analiz i ego priloženiâ %D 1971 %P 86 %V 5 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1971_5_4_a18/ %G ru %F FAA_1971_5_4_a18