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COVID answers in Scientific Journals all over the world


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Clausius Scientific Press, Inc.: Industrial Engineering and Innovation Management
  original article Date Title Authors   All Authors
1 [GO] 2022―Sep―25 Influence of Covid-19 on Air Passenger Market in China Based on Dynamic Distributed Lag Model
2 [GO] 2022―Sep―25 China's Air Freight Market Observation before and after the COVID-19 Outbreak and Its Enlightenment
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