Clifford Stein, Joel Wein. Approximating the Minimum-Cost Maximum Flow is P-Complete. Inf. Process. Lett., 42(6):315-319, 1992.
@article{SteinW92:0, title = {Approximating the Minimum-Cost Maximum Flow is P-Complete}, author = {Clifford Stein and Joel Wein}, year = {1992}, tags = {completeness, data-flow}, researchr = {https://researchr.org/publication/SteinW92%3A0}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {42}, number = {6}, pages = {315-319}, }