2 Dec 2002 / Proceedings of the NATO Advanced Research Workshop "Diffraction 2002", Alushta, Crimea, Ukraine, August 31 - September 6, 2002, edited by R. Fiore, A. Papa, L.L. Jenkovszky, M.I. Kotsky, V.K. Magas (Kluwer Academic 2003) NATO ASI series II: M |