Search results for: Long Liu
Statistics and Probability Letters > 2010 > 80 > 21-22 > 1640-1642
Economics Letters > 2009 > 104 > 2 > 81-82
Statistics and Probability Letters > 2010 > 80 > 21-22 > 1640-1642
Economics Letters > 2009 > 104 > 2 > 81-82