Computers & Mathematics with Applications
Computers and Mathematics with Applications > 1999 > 37 > 4-5 > 9-17
Computers and Mathematics with Applications > 1999 > 38 > 3-4 > 1-12
Computers and Mathematics with Applications > 1999 > 37 > 4-5 > 9-17
Computers and Mathematics with Applications > 1999 > 38 > 3-4 > 1-12