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Heywood, John S.; Wei, Xiangdong; Ye, Guangliang - In: Economics letters 113 (2011) 3, pp. 285-287
Persistent link: https://www.econbiz.de/10009503062
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New evidence on trade-environment linkage via air visibility
Li, Zhigang; Xu, Nan; Yuan, Jia - In: Economics letters 128 (2015), pp. 72-74
Persistent link: https://www.econbiz.de/10011383017
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Piece rates for professors
Heywood, John S.; Wei, Xiangdong; Ye, Guangliang - In: Economics letters 113 (2011) 3, pp. 285-288
Persistent link: https://www.econbiz.de/10009801774