Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2011 > 62 > 4 > 1969-1978
Computers and Mathematics with Applications > 2011 > 62 > 8 > 3204-3214
Computers and Mathematics with Applications > 2011 > 62 > 10 > 3692-3699
Computers and Mathematics with Applications > 2011 > 62 > 11 > 4222-4229