Open Science Research Excellence
Ghzlan Mahmoud Abdel Aziz,  Armed Groups and Intra State Conflict: A Study on the Egyptian Case.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2016, vol. 109(1). 391 - 394[viewed 21 July 2019]. Available from: http://waset.org/publications/10004342.