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Regional differences and influencing factors of efficiency of tourism aid for Xinjiang: Based on three-stage DEA and Tobit model
BAI Yang,HU Jingxuan,CHEN Chunyan,LU Wen
Arid Land Geography . 2023, (8): 1366 -1375 .  DOI: 10.12118/j.issn.1000-6060.2022.422