Kaushik, Awanish, Shilpa Choudhary, and Divya Bhardwaj. “A Novel Approach to Design a BCD Adder Using Complimentary Logic Gate”. International Journal of Engineering & Technology 7, no. 4.39 (December 13, 2018): 393–395. Accessed November 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/24107.