Rehab Noori Shalan, Sundos Bader Habeeb, and Rana A. Mohammed. “The Ranking Function for Fuzzy Parameters of Rayleigh Distribution”. Eurasian Journal of Physics,Chemistry and Mathematics, vol. 11, Oct. 2022, pp. 44-50, https://geniusjournals.org/index.php/ejpcm/article/view/2440.