@mastersthesis{petelin_13,
 author = {Thomas Petelin},
 month = {December},
 note = {supervised by G.~Raidl and M.~Leitner},
 school = {Vienna University of Technology, Institute of Computer Graphics and Algorithms},
 title = {Two-Phase Local Search for the Bi-objective Connected Facility Location Problem},
 url = {https://www.ac.tuwien.ac.at/files/pub/petelin_13.pdf},
 year = {2013}
}