%0 Journal Article
%A L. A. Vasil'ev
%T Phase difference in the break of a plane wave front, as determined by the shadow diffraction method
%J Doklady Akademii Nauk
%D 1964
%P 830-833
%V 157
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a20/
%G ru
%F DAN_1964_157_4_a20