【作者(必填)】Ton Vorst
【文题(必填)】Prices and hedge ratios of average exchange rate options
【年份(必填)】International Review of Financial Analysis
              Volume 1, Issue 3, 1992, Pages 179–193
【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/105752199290003M