Preface to the special issue on variable neighborhood search
Abstract
This special issue of Optimization Letters presents selected, peer-reviewed, papers that were accepted for presentation in the two recent International Conferences on Variable Neighborhood Search. The “ICVNS 2018” was held in Sithonia, Halkidiki, Greece, during October 4-7, 2018 and the “ICVNS 2019” was held in Rabat, Morocco, during October 3–5, 2019.
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