et.al, Miki Sunakawa. “Proposal for a Data Size Saving Office System That Can Be Stored on a Floppy Disk”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 6 (April 11, 2021): 336–344. Accessed May 4, 2024. https://turcomat.org/index.php/turkbilmat/article/view/1395.