Volume 63, Issue 155, October 2017, Pages 101-108
SAHAR GADELHAQ; WALID ARAFA; AL HUSSIEN DAHSHAN; SHAWKY ABOLHADID
Volume 62, Issue 150, July 2016, Pages 58-66
ASMAA FATHY NOAMAN; WALID ARAFA; KHALID A. SHOKIER; SHAWKY M. ABOELHADID
Volume 62, Issue 150, July 2016, Pages 67-74
WALID ARAFA; HESHAM A. MAHRAN