相关文献：MartinaGriesser，RoswithaDenk，RenéTraum，HeinzWinter; 黄金币章铸造中棕色斑点的分析和处理(英文) [A];Proceedings of the 9～(th) Annual Meeting of the International Committee of Money and Banking Museums [C]; 2002年王东，王其文，张世英; 期货交叉套期保值行为研究 [A];Systems Engineering， Systems Science and Complexity Research--Proceeding of 11th Annual Conference of Systems Engineering Society of China [C]; 2000年仅供参考，请自借鉴希望对您有帮助
