Excellence in Research and Innovation for Humanity
Eman M. Wahba and  Noha M. Galal and  Khaled S. El-Kilany,  Framework for Spare Inventory Management.   journal   = {International Journal of Social, Behavioral, Educational, Economic, Business and Industrial Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2012, vol. 68(8). 2220 - 2227[viewed 21 March 2018]. Available from: http://waset.org/publications/8567.