Volume 17, Issue 2, December 2011, Pages 175-177
Arezoo Dastpak; Aliasghar Maassoumi; Shahrokh Kazempour Osaloo; Taher Nejadsattari
Volume 13, Issue 2, November 2007, Pages 82-86
Masoud Ranjbar; Aliasghar Maassoumi; Roya Karamian