【作者(必填)】
Tang, L
【文题(必填)】
Communication costs and trade of differentiated goods
【年份(必填)】
2006
【全文链接或数据库名称(选填)】. Review of International Economics
https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1467-9396.2006.00560.x