S, A. and Shanmugasundari, M. (2023) “Comparison of Infinite Capacity FM/FEk/1 Queuing Performance Using Fuzzy Queuing Model and Intuitionistic Fuzzy Queuing Model with Erlang Service Rates”, Pakistan Journal of Statistics and Operation Research, 19(1), pp. 187-202. doi: 10.18187/pjsor.v19i1.4055.