@techreport{hu-07,
 address = {Vienna, Austria},
 author = {Bin Hu and Markus Leitner and Günther R. Raidl},
 institution = {Institute of Computer Graphics and Algorithms, Vienna University of Technology},
 keywords = {mip, netdesign, vns},
 number = {TR 186--1--07--02},
 title = {The Generalized Minimum Edge Biconnected Network Problem: Efficient Neighborhood Structures for Variable Neighborhood Search},
 url = {https://www.ac.tuwien.ac.at/files/pub/hu-07.pdf},
 year = {2007}
}