Michael O. Ball, Ulrich Derigs, C. Hilbrand, Achim Metz. Matching problems with generalized upper bound side constraints. Networks, 20(6):703-721, 1990. [doi]
@article{BallDHM90,
title = {Matching problems with generalized upper bound side constraints},
author = {Michael O. Ball and Ulrich Derigs and C. Hilbrand and Achim Metz},
year = {1990},
doi = {10.1002/net.3230200602},
url = {http://dx.doi.org/10.1002/net.3230200602},
researchr = {https://researchr.org/publication/BallDHM90},
cites = {0},
citedby = {0},
journal = {Networks},
volume = {20},
number = {6},
pages = {703-721},
}