@INPROCEEDINGS{PDCS2012WANG, 
author={Wang, Li and Li, Shuhui and Ren, Shangping and Quan, Gang}, 
booktitle={Parallel and Distributed Computing and Systems}, 
title={Minimizing Execution Cost for Applications with Deadline and Reliability Constraint in Utility Grid}, 
year={2012}, 
month={Nov.}, 
doi={10.2316/P.2012.789-042}, 
}