Volume 46, Issue 1, June 2018, Pages 215-233
Mohamed Abou-Zeid; Walid El-Orabey; Reda Omara; Ahmed Mohamed; Mamdouh Ashmawy
Volume 42, Issue 1, June 2014, Pages 71-82
Mamdouh Ashmawy; Walid El-Orabey; Abd El-Aziz Abu Aly; Atef Shahin