Ufuoma, Okoh. “A New and Simple Prime Sieving Technique for Generating Primes Ending With a Given Odd Digit”. Asian Research Journal of Mathematics 15, no. 1 (August 26, 2019): 1-11. Accessed April 12, 2021. https://journalarjom.com/index.php/ARJOM/article/view/30139.