%0 Journal Article %A M. V. Klibanov %A V. G. Volostnikov %A V. V. Kotlyar %T Uniqueness theorems of a phase problem in optics %J Doklady Akademii Nauk %D 1984 %P 1348-1351 %V 279 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_279_6_a14/ %G ru %F DAN_1984_279_6_a14