Application of Cauchy Integral to Approximate the Field Components and Current in Metal & Dielectrical Polygons - Method of the Field (Current) Restoration Inside and Outside Flat Closed Contour based on Its Known Values at the Contour. - Alexander Vladimirovich Ashikhmin; Yu. G. Pasternak; S. L. Podvalny; Yu. A. Rembovsky (WINSYS, 2007)