×
模态框(Modal)标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框(Modal)标题
×
中国科学院数学与系统科学研究院期刊网
ISSN 2097-2326 (Online) ISSN 2096-9732 (Print) CN 10-1738/F
Toggle navigation
CJE
Home
About Journal
Editorial Board
Instruction
Publication Ethics
Download
Contact Us
中文
Estimation on Nonlinear Spatial Gravity Models for International Trades
Lung-fei LEE, Kai YANG, Xingbai XU, Jihai YU
China Journal of Econometrics . 2025, (
2
): 293 -313 . DOI: 10.12012/CJoE2025-0047