@inproceedings{leitner-11a,
 address = {Porto, Portugal},
 author = {Markus Leitner and Mario Ruthmair and Günther R. Raidl},
 booktitle = {Proceedings of the VII ALIO/EURO – Workshop on Applied Combinatorial Optimization},
 keywords = {mip, netdesign},
 month = {May},
 pages = {250--253},
 title = {Stabilized Column Generation for the Rooted Delay-Constrained {S}teiner Tree Problem},
 url = {https://www.ac.tuwien.ac.at/files/pub/leitner-11a.pdf},
 year = {2011}
}