T. C. Hu. Two-commodity cut-packing problem. Math. Program., 4(1):108-109, 1973. [doi]
@article{Hu73, title = {Two-commodity cut-packing problem}, author = {T. C. Hu}, year = {1973}, doi = {10.1007/BF01584649}, url = {http://dx.doi.org/10.1007/BF01584649}, researchr = {https://researchr.org/publication/Hu73}, cites = {0}, citedby = {0}, journal = {Math. Program.}, volume = {4}, number = {1}, pages = {108-109}, }