@misc{indiciae4a463f6e5802,
  title = {Scheduling with partial orders and a causal model},
  author = {Boddy, Mark and Carciofini, Jim and Hadden, George D.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930022941},
  note = {Source identifier: 19930022941}
}