%0 Journal Article %A А. N. Sargsyan %T The circular polarization in a 2D periodic artificial anisotropic dielectric medium %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2023 %P 62-68 %V 57 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2023_57_2_a3/ %G en %F UZERU_2023_57_2_a3