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An effective and simple heuristic for the set covering problem
Lan, Guanghui, (2007)
On the effectiveness of incorporating randomness and memory into a multi-start metaheuristic with application to the Set Covering Problem
Lan, Guanghui, (2006)
Meta-RaPS: a simple and effective approach for solving the traveling salesman problem
Depuy, Gail W., (2005)