Volume 16, Issue 1, June 1997, Pages 22-28
Raoof Ghavami; Hamid Abdollahi; Mohammad Saleem Khan
Volume 14, Issue 1, March 1995, Pages 36-40
Mozaffar Asadi; Gasi Abdul Wahab Derwich
Volume 11, Issue 1, June 1992, Pages 53-56
Gh. Mustafa; A. Abbasi; Z.H. Zaidi