%0 Conference Article
%T Quasifocal Lines
%A Dvoreckiy, A.T.
%A Denisova, T.V.
%K quasifocal line, congruence of reflected rays, caustic surface, map of isolines of local concentrations
%J 29th International Conference on Computer Graphics, Image Processing and Computer Vision, Visualization Systems and the Virtual Environment GraphiCon'2019
%D 2024
%P 3
%I Bryansk State Technical University