Statistics & Probability Letters
Statistics and Probability Letters > 2003 > 62 > 1 > 93-100
Statistics and Probability Letters > 2003 > 62 > 3 > 251-262
Statistics and Probability Letters > 2003 > 63 > 1 > 67-78
Statistics and Probability Letters > 2003 > 64 > 3 > 277-286
Statistics and Probability Letters > 2003 > 64 > 4 > 425-430
Statistics and Probability Letters > 2003 > 65 > 2 > 71-77