Ravi Tiwari , Dr. Chinmay Chandrakar , Dr. Anil. Kumar Sahu. “Design of Quantum-Dot Cellular Automata-Based Shift Register Circuit Using D-Flip Flop”. Journal of Computational Analysis and Applications (JoCAAA), vol. 33, no. 1A, Apr. 2024, pp. 496-02, https://eudoxuspress.com/index.php/pub/article/view/1930.