Open Science Research Excellence
J. H. Lv and  W. Z. Wang and  S.W. Liu,  Statistical Analysis of Failure Cases in Aerospace.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2018, vol. 137(5). 497 - 501[viewed 12 July 2020]. Available from: http://waset.org/publications/10008960.