SIMMONS, A. .; YANG, J. .; XU, J. J. . Manganese based transition metal oxide catalysts for oxygen electrodes in fuel cells. The Rutger Scholar, [S. l.], v. 4, 2002. Disponível em: https://rutgersscholar.libraries.rutgers.edu/index.php/scholar/article/view/59. Acesso em: 3 may. 2024.