@misc{1160466,
  author = {Anthony J Barbera},
  title = {An architecture for a robot hierarchical control systme:},
  year = {1977},
  month = {1977-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.500-23},
  language = {en},
}