Search results
Algorithmica > 2017 > 79 > 1 > 189-210
Algorithmica > 2014 > 68 > 1 > 81-108
Theoretical Computer Science > 2013 > 494 > Complete > 99-111
Optimization Letters > 2012 > 6 > 5 > 883-891
Journal of Computer and System Sciences > 2011 > 77 > 4 > 774-789