VENISHETTY, S. R.; CHIDRA , A. K. Design of power efficient, high-speed 4-bit comparator in UMC 180 nm technology. Engineering and Applied Science Research, [S. l.], v. 48, n. 1, p. 40–47, 2021. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/240261. Acesso em: 18 sep. 2026.