Volume 45, Issue 2, August 2015, Pages 241-248
MOSTAFA I. HASSAN; KOTB M. HAMMAD; SAEED M. SAEED
Volume 44, Issue 1, April 2014, Pages 243-248
MOSTAFA I. HASSAN; MOHAMAD A. FOUDA; KOTB M. HAMMAD; MOHAMAD A. TANANI; AHMED Z. SHEHATA