Search results for: Zheng Liu
Applied Mathematics Letters > 2012 > 25 > 3 > 393-397
Applied Mathematics Letters > 2009 > 22 > 5 > 771-775
Applied Mathematics Letters > 2007 > 20 > 6 > 659-663
Applied Mathematics Letters > 2012 > 25 > 3 > 393-397
Applied Mathematics Letters > 2009 > 22 > 5 > 771-775
Applied Mathematics Letters > 2007 > 20 > 6 > 659-663