Statistics & Probability Letters
Statistics and Probability Letters > 2003 > 62 > 4 > 419-427
Statistics and Probability Letters > 2003 > 63 > 4 > 339-352
Statistics and Probability Letters > 2003 > 64 > 1 > 105-111
Statistics and Probability Letters > 2003 > 62 > 4 > 419-427
Statistics and Probability Letters > 2003 > 63 > 4 > 339-352
Statistics and Probability Letters > 2003 > 64 > 1 > 105-111