@article{li2015,

  title={A 2-Approximation Algorithm for Scheduling Parallel and Time-Sensitive Applications to Maximize Total Accrued Utility Value},

  author={Li, Shuhui and Song, Miao and Wan, Peng-Jun and Ren, Shangping},

  journal={Parallel and Distributed Systems, IEEE Transactions on},

  volume={PP},

  Issue={99},

  year={2015},

  publisher={IEEE}

}