Volume 23, Issue 1-A, June 2012, Pages 107-125
ALI M. HASSAN; MOSTAFA M. OMARA; ABD ELAZIZ ELSID; GALAL E. EL GEMEIE; TAREK H. ALY
Volume 22, Issue 2-A, December 2011, Pages 1-16
Ali M. HASSAN; A. M. NASSAR; Y. ABO ZAID; N. ABD EL-RAHMAN; M. ABO ALI; T. M. KEHELA
Volume 21, Issue 1-A, June 2010, Pages 233-248
ABDEL-NASSER M. ALAGHAZ; REDA A. AMMAR