Yetkin, Mustafa Emre, Ferhan Simsir, Muharrem Kemal Ozfirat, Pınar Mızrak Ozfirat, and Hayati Yenice. “A FUZZY APPROACH TO SELECTING ROOF SUPPORTS IN LONGWALL MINING”. The South African Journal of Industrial Engineering 27, no. 1 (May 10, 2016): 162–177. Accessed November 21, 2024. https://sajie.journals.ac.za/pub/article/view/1366.