David Perry, Wolfgang Stadje. An inventory system for perishable items with by-products. Math. Meth. of OR, 51(2):287-300, 2000. [doi]
@article{PerryS00-0, title = {An inventory system for perishable items with by-products}, author = {David Perry and Wolfgang Stadje}, year = {2000}, doi = {10.1007/s001860050089}, url = {http://dx.doi.org/10.1007/s001860050089}, researchr = {https://researchr.org/publication/PerryS00-0}, cites = {0}, citedby = {0}, journal = {Math. Meth. of OR}, volume = {51}, number = {2}, pages = {287-300}, }