Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2009 > 57 > 10 > 1701-1707
Computers and Mathematics with Applications > 2009 > 58 > 6 > 1273-1278
Computers and Mathematics with Applications > 2009 > 57 > 10 > 1701-1707
Computers and Mathematics with Applications > 2009 > 58 > 6 > 1273-1278