@inproceedings{ruthmair-10,
 author = {Mario Ruthmair and Günther R. Raidl},
 booktitle = {Parallel Problem Solving from Nature -- {PPSN XI, Part II}},
 editor = {R. Schaefer and others},
 keywords = {netdesign},
 pages = {391--400},
 publisher = {Springer},
 series = {{LNCS}},
 title = {Variable Neighborhood Search and Ant Colony Optimization for the Rooted Delay-Constrained Minimum Spanning Tree Problem},
 url = {https://www.ac.tuwien.ac.at/files/pub/ruthmair-10.pdf},
 volume = {6239},
 year = {2010}
}