K.S, T. .; S, A. .; K, S. . QCA DESIGN FOR 4-BIT ASYNCHRONOUS DOWN COUNTER. INTERNATIONAL JOURNAL OF ADVANCES IN SIGNAL AND IMAGE SCIENCES, [S. l.], v. 3, n. 2, p. 8–13, 2017. DOI: 10.29284/ijasis.3.2.2017.8-13. Disponível em: https://xlescience.org/index.php/IJASIS/article/view/24. Acesso em: 19 apr. 2024.