Volume 27, Issue 98, July and August 2009, Pages 450-459
Zohreh Azizolahi; Hojatollah Alaei; Mahmoud Hosseini; Ali Asghar Pilehvarian
Volume 25, Issue 86, July and August 2008, Pages 37-30
Rohallah Moloudi; Hojjatullah Alaei; Ali Reza Sarkaki; Abbas Ahmadi