et al., Chandrashekhar Himmatrao Sawarkar. “A Deep-Dive into Information Retrieval Systems: Statistical Perspective”. International Journal of Advanced Science and Technology 28, no. 16 (January 8, 2020): 2043 - 2053. Accessed May 3, 2024. http://sersc.org/journals/index.php/IJAST/article/view/3044.