Statistics & Probability Letters
Statistics and Probability Letters > 2003 > 61 > 1 > 51-59
Statistics and Probability Letters > 2003 > 62 > 2 > 189-201
Statistics and Probability Letters > 2003 > 64 > 1 > 17-23
Statistics and Probability Letters > 2003 > 65 > 3 > 165-175
Statistics and Probability Letters > 2003 > 65 > 4 > 457-466