Volume 2013, Issue 12, November and December 2013, Pages 141-148
G. GOUDA; M. SHATAT; T. SEAF ELNASR; M. ABDALLAH
Volume 2010, Issue 6, May and June 2010, Pages 233-248
ABDEL-NASSER M. ALAGHAZ; REDA A. AMMAR
Volume 2008, Issue 12, November and December 2008, Pages 201-211
ENAS M. ATTIA