“…The C.-R. Singularities [4], [6], [11], [14], [15], [17], [26] in codimension 2 are important for the area of the analysis of several complex variables. Dolbeault [8], [9], Dolbeault-Tomassini-Zaitsev [10], [11] used the existence of the C.-R. Singularities in order to study the problems of existence and uniqueness of Levi-flat hypersurfaces with prescribed compact boundary [10], [11]. The author [6] constructed a family of analytic discs attached to a class of C.-R. Singular real submanifolds in codimension 2 trying to understand the local hull of holomorphy using methods from Huang-Krantz [15].…”