Statistics & Probability Letters
Statistics and Probability Letters > 2004 > 66 > 3 > 327-334
Statistics and Probability Letters > 2004 > 66 > 4 > 383-393
Statistics and Probability Letters > 2004 > 67 > 2 > 183-192
Statistics and Probability Letters > 2004 > 68 > 1 > 91-104
Statistics and Probability Letters > 2004 > 68 > 1 > 27-37
Statistics and Probability Letters > 2004 > 69 > 3 > 369-379