@article{TM_1995_210_a5, author = {E. A. Volkov}, title = {The fast block method for solving the {Laplace} equation on polygons under piecewise constant boundary conditions}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {90--100}, publisher = {mathdoc}, volume = {210}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1995_210_a5/} }