【作者(必填)】
- Faqin Lin

- Ermias O. Weldemicael
- Xiaosong Wang
【文题(必填)】
Export sophistication increases income in sub-Saharan Africa: evidence from 1981–2000【年份(必填)】
2017
【全文链接或数据库名称(选填)】
Empirical Economics
June 2017, Volume 52, Issue 4, pp 1627–1649| Cite as
https://link.springer.com/article/10.1007/s00181-016-1103-7