@misc{indiciae7029d2b61a2a,
  title = {Task sequence planning in a robot workcell using AND/OR nets},
  author = {Cao, Tiehua and Sanderson, Arthur C.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930012202},
  note = {Source identifier: 19930012202}
}