A Chwatal, G. Raidl, O. Dietzel:
"Compressing fingerprint templates by solving an extended minimum label spanning tree problem.";
Talk: MIC 2007: The Seventh Metaheuristics International Conference, Montréal, Canada; 2007-06-25 - 2007-06-29; in: "Proceedings of the Seventh Metaheuristics International Conference (MIC)", (2007), 3 pages.