%0 Journal Article %A E. A. Volkov %T Development of block method of solution of Laplace equation for finite and nonfinite circular polygones %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1989 %P 39-68 %V 187 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1989_187_a3/ %G ru %F TM_1989_187_a3