Computers & Mathematics with Applications
Computers and Mathematics with Applications > 2011 > 62 > 3 > 1389-1397
Computers and Mathematics with Applications > 2011 > 62 > 3 > 1341-1349
Computers and Mathematics with Applications > 2011 > 62 > 5 > 2383-2391
Computers and Mathematics with Applications > 2011 > 62 > 7 > 2719-2726