Grid-Based Problem Solving Environments : IFIP TC2/WG2.5 Working Conference on Grid-Based Problem Solving Environments: Implications for Development and Deployment of Numerical Software, July 17-21, 2006, Prescott, Arizona, USA - Gaffney, Patrick W (Herausgeber); Pool, James C.T (Herausgeber) (IFIP Advances in Information and Communication Technology, 2007)