Computers & Mathematics with Applications
Computers and Mathematics with Applications > 1999 > 38 > 5-6 > 197-206
Computers and Mathematics with Applications > 1999 > 38 > 9-10 > 197-210
Computers and Mathematics with Applications > 1999 > 38 > 5-6 > 197-206
Computers and Mathematics with Applications > 1999 > 38 > 9-10 > 197-210