H. Merlyn Margareta, P. Thirunavukarasub. “A Parametric Nonlinear Programming Approach to Analyzing Cyclic Queueing Networks in Fuzzy Environments”. Annals of the Romanian Society for Cell Biology (April 15, 2021): 5775–5783. Accessed May 5, 2024. http://annalsofrscb.ro/index.php/journal/article/view/3144.