Statistics & Probability Letters
Statistics and Probability Letters > 2004 > 68 > 1 > 83-90
Statistics and Probability Letters > 2004 > 68 > 3 > 247-258
Statistics and Probability Letters > 2004 > 70 > 4 > 235-242
Statistics and Probability Letters > 2004 > 68 > 1 > 83-90
Statistics and Probability Letters > 2004 > 68 > 3 > 247-258
Statistics and Probability Letters > 2004 > 70 > 4 > 235-242