JAMALIZADEH, M.; SHARIFI, F.; MOAIYERI, M. H.; NAVI, K.; HASHEMIPOUR, O. Five New MVL Current Mode Differential Absolute Value Circuits Based on Carbon Nano-tube Field Effect Transistors (CNTFETs). Nano-Micro Letters, [S. l.], v. 2, n. 4, p. 227-234, 2010. DOI: 10.1007/BF03353848. Disponível em: https://www.nmlett.org/index.php/nml/article/view/727. Acesso em: 4 may. 2024.