Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2008 > 55 > 5 > 1068-1073
Computers and Mathematics with Applications > 2008 > 55 > 5 > 984-988
Computers and Mathematics with Applications > 2008 > 55 > 5 > 1068-1073
Computers and Mathematics with Applications > 2008 > 55 > 5 > 984-988