Statistics & Probability Letters
Statistics and Probability Letters > 2003 > 64 > 1 > 41-50
Statistics and Probability Letters > 2003 > 65 > 3 > 263-268
Statistics and Probability Letters > 2003 > 64 > 1 > 41-50
Statistics and Probability Letters > 2003 > 65 > 3 > 263-268