Volume 47, Issue 1, December 2011, Pages 93-99
L. ILKHAN; R. FARROKHI NEJAD; M. M. AMINAEE; H. RAHIMZADEH BEHZADEI
Volume 47, Issue 4, January 2011, Pages 447-453
S. MOHSENI CHAMAZKOTI; M. A. TAJICK GHANBARI; M. ABBASI