基于三阶段DEA模型的海洋渔业生态效率研究——以青岛、烟台、威海三个城市为例

张同贺刘林忻刘津

Study on ecological efficiency of marine fishery based on the Three - stage DEA Model——A case study of Qingdao，Yantai and Weihai

渔业研究 . 2020, (6): 544 -555 . DOI: 10.14012/j.cnki.fjsc.2020.06.002