Volume 61, Issue 144, January 2015, Pages 145-150
SAMERA A. SANOSI; SAHAR ABOU-ELWAFA; M.H. RATEB; MOSTAFA A. SALEH
Volume 59, Issue 138, July 2013, Pages 97-102
GHADA A.E. MOHAMED; EMAN M.A. EL-NASER; M.H. RATEB
Volume 59, Issue 137, April 2013, Pages 120-123
EMAN M.A. EL-NASER; GHADA A.E. MOHAMED; M.H. RATEB