TUNG, N. D.; TUAN, H. A. Conductivity in Half-filled Ionic Hubbard Model. Communications in Physics, [S. l.], v. 24, n. 3S2, p. 18–22, 2014. DOI: 10.15625/0868-3166/24/3S2/5048. Disponível em: https://vjs.ac.vn/index.php/cip/article/view/5048. Acesso em: 26 apr. 2024.