【作者(必填)】
Andrew B. BernardTuck School of Business at Dartmouth, CEPR, and NBER
Marco GrazziUniversity of Bologna
Chiara TomasiUniversità degli Studi di Trento and LEM Scuola Superiore S.Anna
【文题(必填)】
Intermediaries in International Trade: Products and Destinations
【年份(必填)】
October 2015, Vol. 97, No. 4, Pages 916-920
【全文链接或数据库名称(选填)】
http://www.mitpressjournals.org/doi/abs/10.1162/REST_a_00495#.VlSJst-qqko
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