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机译:中国城市空间结构演化与烟雾管理:使用非参数面板模型进行重新检查
Jilin Univ Ctr Quantitat Econ Changchun 130012 Jilin Peoples R China;
Shanxi Univ Finance & Econ Sch Stat Taiyuan 030006 Peoples R China;
Jilin Univ Ctr Quantitat Econ Changchun 130012 Jilin Peoples R China;
Time-varying panel model; Smog pollution; Urban spatial structure; Modified night-time light data;