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Electronic Notes in Discrete Mathematics > 2015 > 47 > Complete > 77-84
Expert Systems With Applications > 2012 > 39 > 9 > 8149-8161
Journal of Heuristics > 2010 > 16 > 1 > 1-22
European Journal of Operational Research > 2008 > 191 > 3 > 981-992
Discrete Applied Mathematics > 2006 > 154 > 5 > 695-702