Central European Journal of Operations Research, volume 23, number 1, pages 89-113, 2015.
Note: previous technical report version at r̆lhttps://www.ac.tuwien.ac.at/files/pub/hiermann-13.pdf

May 2012, Master’s thesis, Vienna University of Technology, Institute of Computer Graphics and Algorithms.
Note: supervised by G.~Raidl and J. Puchinger