V.Sivaranjani, S.Varshini, P.Vignesh, and S.Subhasri. “Energy Efficient Scheduling and Reduction of Failure Virtual Machines With Deadline Constraints”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 5, no. 1, Mar. 2017, pp. 772-6, https://ijiarec.com/ijiarec/article/view/1465.