@inproceedings{gruber-05a,
 address = {Tenerife, Spain},
 author = {Martin Gruber and Günther R. Raidl},
 booktitle = {Proceedings of the 18th Mini Euro Conference on Variable Neighborhood Search},
 editor = {Pierre Hansen and Nenad Mladenović and Jos\'{e} A. Moreno P\'{e}rez and Bel\'{e}n Meli\'{a}n Batista and J. Marcos Moreno-Vega},
 keywords = {netdesign, vns},
 title = {Variable Neighborhood Search for the Bounded Diameter Minimum Spanning Tree Problem},
 url = {https://www.ac.tuwien.ac.at/files/pub/gruber-05a.pdf},
 year = {2005}
}