1)Han Liyan and Zheng Chengli, Fuzzy options with application to default risk analysis for municipal bonds in China, Nonlinear Analysis, Theory, Methods and Applications, 2005,63(Issue 5-7) e2353-e2365,(SCI,EI)
20)Liyan Han,Wenli Cheng,The Generalization of -Fuzzy Measures with Application to the Fuzzy Option, FSDK'06, Proceedings of the 3st International Conference on Fuzzy Systems and Knowledge Discovery ,Springer Publishing Company,2006,(SCI)
10)Han Liyan and Gerhard Thury: Testing For Seasonal Integration And Cointegration: The Austrian Consumption Income Relation, Empirical Economics,1997.05; (第一作者)