Computers & Mathematics with Applications
Computers and Mathematics with Applications > 1999 > 38 > 3-4 > 185-199
Computers and Mathematics with Applications > 1999 > 38 > 5-6 > 143-153
Computers and Mathematics with Applications > 1999 > 38 > 3-4 > 185-199
Computers and Mathematics with Applications > 1999 > 38 > 5-6 > 143-153