Statistics & Probability Letters
Statistics and Probability Letters > 2007 > 77 > 11 > 1098-1105
Statistics and Probability Letters > 2007 > 77 > 13 > 1449-1458
Statistics and Probability Letters > 2007 > 77 > 15 > 1574-1579
Statistics and Probability Letters > 2007 > 77 > 11 > 1098-1105
Statistics and Probability Letters > 2007 > 77 > 13 > 1449-1458
Statistics and Probability Letters > 2007 > 77 > 15 > 1574-1579