@inproceedings {icl:419, title = {Request Sequencing: Enabling Workflow for Efficient Problem Solving in GridSolve}, journal = {International Conference on Grid and Cooperative Computing (GCC 2008) (submitted)}, year = {2008}, month = {2008-10}, address = {Shenzhen, China}, author = {Yinan Li and Jack Dongarra and Keith Seymour and Asim YarKhan} }