Volume 24, Issue 2-A, December 2013, Pages 141-148
G. GOUDA; M. SHATAT; T. SEAF ELNASR; M. ABDALLAH
Volume 21, Issue 1-A, June 2010, Pages 233-248
ABDEL-NASSER M. ALAGHAZ; REDA A. AMMAR
Volume 19, Issue A-2, December 2008, Pages 201-211
ENAS M. ATTIA