Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2011 > 62 > 1 > 214-224
Computers and Mathematics with Applications > 2011 > 62 > 3 > 1251-1268
Computers and Mathematics with Applications > 2011 > 62 > 1 > 214-224
Computers and Mathematics with Applications > 2011 > 62 > 3 > 1251-1268