1
【作者(必填)】WT Hsu, P Wang

【文题(必填)】Trade, firm selection, and industrial agglomeration

【年份(必填)】Regional Science and Urban Economics, Volume 42, Issue 6, November 2012, Pages 975–986

【全文链接或数据库名称(选填)】 http://www.sciencedirect.com/science/article/pii/S0166046212000403
2
【作者(必填)】Gianmarco I.P. Ottaviano

【文题(必填)】Gianmarco I.P. Ottaviano

【年份(必填)】Regional Science and Urban Economics, Volume 42, Issue 6, November 2012

【全文链接或数据库名称(选填)】 http://www.sciencedirect.com/science/article/pii/S0166046212000555