TY  - RPRT
TI  - Ration formulation using linear programming.
AU  - M J VandeHaar
AU  - J R Black
PY  - 1991
DO  - 10.1016/s0749-0720(15)30788-x
UR  - https://pubmed.ncbi.nlm.nih.gov/1893284/
ID  - 1893284
ER  -