L. Ogunwolu*, A. Sosimi, K. Shittu, E. Oyetuni, and S. Oke, “MAINTENANCE JOB SCHEDULING: A MULTI-CRITERIA APPROACH UNDER STOCHASTIC-FUZZY UNCERTAINTY”, Curr. Appl. Sci. Technol., vol. 7, no. 2, pp. 77–91, Nov. 2007.