Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2011 > 62 > 1 > 367-375
Computers and Mathematics with Applications > 2011 > 62 > 4 > 1772-1779
Computers and Mathematics with Applications > 2011 > 62 > 4 > 2112-2125
Computers and Mathematics with Applications > 2011 > 62 > 5 > 2209-2217
Computers and Mathematics with Applications > 2011 > 62 > 6 > 2551-2554
Computers and Mathematics with Applications > 2011 > 62 > 8 > 2978-2987