Oliver A. McBryan Paul O. Frederickson Johannes Linden Anton Schüller Karl Solchenbach Klaus Stüben Clemens-August Thole Ulrich Trottenberg Multigrid methods on parallel computers - A survey of recent developments. 1-75 1991 3 IMPACT Comput. Sci. Eng. 1 http://dx.doi.org/10.1016/0899-8248(91)90015-M db/journals/impact/impact3.html#McBryanFLSSSTT91