【作者(必填)】Cheung, Y.-W. and Lai, K. S
【文题(必填)】Estimating finite sample critical values for unit root tests using pure random
walk processes: a note
【年份(必填)】1995b
【全文链接或数据库名称(选填)】.

【作者(必填)】Patterson, K. D. and Heravi, S. M
【文题(必填)】The impact of fat-tailed  distributions on some leading unit root tests
【年份(必填)】2003
【全文链接或数据库名称(选填)】

【作者(必填)】Hylleberg, S. and Mizon, G. 【文题(必填)】A note on the distribution of the least squares estimator of a random walk with drift
【年份(必填)】1989
【全文链接或数据库名称(选填)】