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Russia-Ukraine war and global food security: What’s at stake?
How the War in Ukraine Is Further Disrupting Global Supply Chains
Hao Yan
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Chen Zhang
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No masks, higher fares: How US air travel will change in a post-pandemic world
Ruda Zhang
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Cheolhei Lee
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2021 TutORials Presentations
...The TutORials in Operations Research series is published annually by ...