T.George, S. Santhi, K. Selvakumari. FUZZY QUEUEING MODEL WITH AN UNRELIABLE SERVER USING ROBUST RANKING TECHNIQUE. J Arch.Egyptol [Internet]. 2020Nov.28 [cited 2025Jun.17];17(7):4835-40. Available from: https://archives.palarch.nl/index.php/jae/article/view/2602