@inproceedings{berlakovich-11,
 address = {Las Palmas de Gran Canaria, Spain},
 author = {Martin Berlakovich and Mario Ruthmair and Günther R. Raidl},
 booktitle = {Extended Abstracts of EUROCAST 2011 -- 13th International Conference on Computer Aided Systems Theory},
 editor = {Alexis Quesada-Arencibia and others},
 keywords = {hybrid, netdesign},
 pages = {247--249},
 title = {A Multilevel Heuristic for the Rooted Delay-Constrained Minimum Spanning Tree Problem},
 url = {https://www.ac.tuwien.ac.at/files/pub/berlakovich-11.pdf},
 year = {2011}
}