Adia Leti Mawa, B., and R. Mabela Makengo Matendo. “Expression of the Pollaczeck-Khintchine Fuzzy Formulas for a Fuzzy Retrial Queuing System FM/FG/1-FR”. Journal of Computing Research and Innovation, vol. 9, no. 1, Mar. 2024, pp. 214-25, doi:10.24191/jcrinn.v9i1.397.