Michael O. Ball, J. George Shanthikumar. Bounding a Probability Measure Over a Polymatroid with an Application to Transportation Problems. Math. Oper. Res., 19(1):112-120, 1994. [doi]
@article{BallS94, title = {Bounding a Probability Measure Over a Polymatroid with an Application to Transportation Problems}, author = {Michael O. Ball and J. George Shanthikumar}, year = {1994}, doi = {10.1287/moor.19.1.112}, url = {http://dx.doi.org/10.1287/moor.19.1.112}, researchr = {https://researchr.org/publication/BallS94}, cites = {0}, citedby = {0}, journal = {Math. Oper. Res.}, volume = {19}, number = {1}, pages = {112-120}, }