Statistics & Probability Letters
Statistics and Probability Letters > 2004 > 67 > 2 > 149-159
Statistics and Probability Letters > 2004 > 69 > 2 > 199-211
Statistics and Probability Letters > 2004 > 70 > 1 > 59-70
Statistics and Probability Letters > 2004 > 67 > 2 > 149-159
Statistics and Probability Letters > 2004 > 69 > 2 > 199-211
Statistics and Probability Letters > 2004 > 70 > 1 > 59-70