@inproceedings{leitner-09a,
 address = {Pisa, Italy},
 author = {Markus Leitner and Günther R. Raidl and Ulrich Pferschy},
 booktitle = {Proceedings of the International Network Optimization Conference 2009},
 editor = {M. G. Scutell\'a and others},
 keywords = {mip, netdesign, netquest},
 month = {April},
 title = {Accelerating Column Generation for a Survivable Network Design Problem},
 url = {https://www.ac.tuwien.ac.at/files/pub/leitner-09a.pdf},
 year = {2009}
}