@misc{indiciae93fc80f51e7d,
  title = {Ration formulation using linear programming.},
  author = {M J VandeHaar and J R Black},
  year = {1991},
  doi = {10.1016/s0749-0720(15)30788-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1893284/},
  note = {Source identifier: 1893284}
}