Scheduling jobs with release dates on parallel batch processing machines

@article{Liu2009SchedulingJW,
  title={Scheduling jobs with release dates on parallel batch processing machines},
  author={L. L. Liu and C. T. Ng and T. C. Edwin Cheng},
  journal={Discrete Applied Mathematics},
  year={2009},
  volume={157},
  pages={1825-1830}
}