%0 Journal Article %A V. D. Sedykh %T The topology of the complement to the caustic of a Lagrangian germ of type $E_6^\pm$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2023 %P 569-571 %V 78 %N 3 %U http://geodesic.mathdoc.fr/item/RM_2023_78_3_a7/ %G en %F RM_2023_78_3_a7