【作者(必填)】M Luoma, T Martikainen, J Perttunen, S Pynnönen
【文题(必填)】

Different beta estimation techniques in infrequently traded and inefficient stock markets【年份(必填)】
September 1994

【全文链接或数据库名称(选填)】
http://www.sciencedirect.com/science/article/pii/0305048394900280