Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2011 > 62 > 2 > 804-813
Computers and Mathematics with Applications > 2011 > 62 > 3 > 971-986
Computers and Mathematics with Applications > 2011 > 62 > 3 > 1024-1037
Computers and Mathematics with Applications > 2011 > 62 > 6 > 2580-2590
Computers and Mathematics with Applications > 2011 > 62 > 9 > 3538-3550
Computers and Mathematics with Applications > 2011 > 62 > 11 > 4151-4160