%0 Journal Article %A E. A. Volkov %T The method of composite regular nets for the Laplace equation on polygons %J Informatics and Automation %D 1976 %P 68-102 %V 140 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1976_140_a4/ %G ru %F TRSPY_1976_140_a4