@phdthesis{ruthmair-12a,
 address = {Vienna, Austria},
 author = {Ruthmair, Mario},
 keywords = {evolcomp, mip, netdesign, vns},
 month = {May},
 note = {supervised by G.~R.~Raidl and U.~Pferschy},
 pages = {187},
 school = {Vienna University of Technology, Institute of Computer Graphics and Algorithms},
 title = {On Solving Constrained Tree Problems and an Adaptive Layers Framework},
 url = {https://www.ac.tuwien.ac.at/files/pub/ruthmair-12a.pdf},
 year = {2012}
}