Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2000 > 39 > 5-6 > 217-225
Computers and Mathematics with Applications > 2002 > 44 > 5-6 > 741-748
Computers and Mathematics with Applications > 2000 > 39 > 5-6 > 217-225
Computers and Mathematics with Applications > 2002 > 44 > 5-6 > 741-748