Al-Refaie, A.; Lepkova, N.; Abbasi, G.; Bani Domi, G. (2020). Optimization of process performance by multiple pentagon fuzzy responses: Case studies of wire-electrical discharge machining and sputtering process, Advances in Production Engineering & Management, Vol. 15, No. 3, 307-317, https://doi.org/10.14743/apem2020.3.367