Wen-Chyuan Chiang, Robert A. Russell. Integrating purchasing and routing in a propane gas supply chain. European Journal of Operational Research, 154(3):710-729, 2004. [doi]
@article{ChiangR04, title = {Integrating purchasing and routing in a propane gas supply chain}, author = {Wen-Chyuan Chiang and Robert A. Russell}, year = {2004}, doi = {10.1016/S0377-2217(02)00818-4}, url = {http://dx.doi.org/10.1016/S0377-2217(02)00818-4}, tags = {routing}, researchr = {https://researchr.org/publication/ChiangR04}, cites = {0}, citedby = {0}, journal = {European Journal of Operational Research}, volume = {154}, number = {3}, pages = {710-729}, }