Analyzing the Effect of COVID-19 on the Operational Efficiency of Asia's Major Container Ports: A Data Envelopment Analysis (COVID-19 위기가 아시아 주요 컨테이너항만의 운영효율성에 미치는 영향)
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- Journal of the Korean Society of Marine Environment & Safety
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- 제27권6호
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- pp.763-774
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- 2021