Computers & Mathematics with Applications
Computers and Mathematics with Applications > 1999 > 38 > 2 > 19-27
Computers and Mathematics with Applications > 1999 > 38 > 11-12 > 257-263
Computers and Mathematics with Applications > 1999 > 38 > 2 > 19-27
Computers and Mathematics with Applications > 1999 > 38 > 11-12 > 257-263