Dorit S. Hochbaum, Sung-Pil Hong. On the Complexity of the Production-Transportation Problem. SIAM Journal on Optimization, 6(1):250-264, 1996. [doi]
@article{HochbaumH96,
title = {On the Complexity of the Production-Transportation Problem},
author = {Dorit S. Hochbaum and Sung-Pil Hong},
year = {1996},
doi = {10.1137/0806014},
url = {http://dx.doi.org/10.1137/0806014},
researchr = {https://researchr.org/publication/HochbaumH96},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Optimization},
volume = {6},
number = {1},
pages = {250-264},
}