@article{JGAA_2009_13_1_a3,
     author = {Hiro Ito and Mike Paterson and Kenya Sugihara},
     title = {The {Multi-Commodity} {Source} {Location} {Problems} and the {Price} of {Greed}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {55--73},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2009},
     doi = {10.7155/jgaa.00176},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00176/}
}