@misc{150871,
  author = {Hui-Min Huang},
  title = {Hierarchical Real-Time Control Task Decomposition for a Coal Mining Automation Project},
  year = {1990},
  month = {1990-03-24},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.90-4271},
  language = {en},
}