Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2009 > 57 > 3 > 356-366
Computers and Mathematics with Applications > 2009 > 57 > 7 > 1102-1106
Computers and Mathematics with Applications > 2009 > 57 > 3 > 356-366
Computers and Mathematics with Applications > 2009 > 57 > 7 > 1102-1106