%0 Journal Article
%T The calculation of the focusing device into elliptic ring of the uniform dielectric
%A Lisitsyn, V..
%A Kamalova, N..
%A Evsikova, N..
%K focusing device, the aperture, the eikonal, refractive surface
%J Actual directions of scientific researches of the XXI century: theory and practice
%D 2014
%N 2
%P 4
%I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov