Search results for: Liu Wei
Statistics and Probability Letters > 1999 > 41 > 4 > 435-438
Statistics and Probability Letters > 1997 > 31 > 3 > 239-242
Statistics and Probability Letters > 1999 > 41 > 4 > 435-438
Statistics and Probability Letters > 1997 > 31 > 3 > 239-242