Stavros G. Kolliopoulos, Clifford Stein. Approximating disjoint-path problems using packing integer programs. Math. Program., 99(1):63-87, 2004. [doi]
@article{KolliopoulosS04,
title = {Approximating disjoint-path problems using packing integer programs},
author = {Stavros G. Kolliopoulos and Clifford Stein},
year = {2004},
doi = {10.1007/s10107-002-0370-6},
url = {http://dx.doi.org/10.1007/s10107-002-0370-6},
researchr = {https://researchr.org/publication/KolliopoulosS04},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {99},
number = {1},
pages = {63-87},
}