%0 Journal Article %A H. A. Asatryan %A Yu. A. Kravtsov %T On the possibility of formation of simple caustics by deformation of the ellipsoidal mirror %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1986 %P 65-68 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1986_3_a9/ %G ru %F UZERU_1986_3_a9