%0 Journal Article
%A A. V. Kolpakov
%A R. N. Kuz'min
%T Phase problem and the correlation properties of X-ray beams
%J Doklady Akademii Nauk
%D 1968
%P 63-65
%V 180
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_180_1_a16/
%G ru
%F DAN_1968_180_1_a16