【作者(必填)】
Robert J.PierrePerron
【文题(必填)】
Testing the random walk hypothesis: Power versus frequency of observation【年份(必填)】

Economics Letters[size=0.7]Volume 18, Issue 4, 1985, Pages 381-386

【全文链接或数据库名称(选填)】https://doi.org/10.1016/0165-1765(85)90058-8
https://www.sciencedirect.com/science/article/pii/0165176585900588