Applied Mathematics Letters
Applied Mathematics Letters > 1995 > 8 > 2 > 53-59
Applied Mathematics Letters > 1995 > 8 > 5 > 47-52
Applied Mathematics Letters > 1996 > 9 > 3 > 47-52
Applied Mathematics Letters > 1999 > 12 > 6 > 71-76
Applied Mathematics Letters > 2003 > 16 > 6 > 955-960
Applied Mathematics Letters > 2006 > 19 > 7 > 678-683
Applied Mathematics Letters > 2006 > 19 > 10 > 1107-1112
Applied Mathematics Letters > 2008 > 21 > 2 > 155-160
Applied Mathematics Letters > 2009 > 22 > 5 > 646-650
Applied Mathematics Letters > 2010 > 23 > 8 > 907-911
Applied Mathematics Letters > 2010 > 23 > 11 > 1372-1377
Applied Mathematics Letters > 2011 > 24 > 2 > 149-155
Applied Mathematics Letters > 2011 > 24 > 3 > 257-263
Applied Mathematics Letters > 2011 > 24 > 5 > 672-678
Applied Mathematics Letters > 2011 > 24 > 11 > 1861-1866
Applied Mathematics Letters > 2012 > 25 > 3 > 490-495