我国乳制品进口效率及潜力研究——基于随机前沿引力模型的分析
杨兴龙, 刘争争, 滕奎秀
Study on import efficiency and potential of Chinas dairy products: Analysis based on the stochastic frontier gravity model
Yang Xinglong, Liu Zhengzheng, Teng Kuixiu.
中国农机化学报
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2022, (7): 124
-130
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DOI: 10.13733/j.jcam.issn.20955553.2022.07.018
