Large-Scale Scientific Computing : 7th International Conference, LSSC 2009, Sozopol, Bulgaria, June 4-8, 2009 Revised Papers - Lirkov, Ivan (Herausgeber); Margenov, Svetozar D (Herausgeber); Wasniewski, Jerzy (Herausgeber) (Theoretical Computer Science and General Issues, 2010)