Umamaheswari A, and S. Ewins Pon Pushpa. “Difference Adder Graph Algorithm for Reducing LUT Size”. Journal of VLSI Design and Signal Processing 10, no. 1 (February 13, 2024): 19–27. Accessed May 10, 2026. https://matjournals.net/engineering/index.php/JOVDSP/article/view/99.