MALINOWSKI, M.; IWAN, A. Polymer fuel cells. Part I. Principle of operation, types and methods of investigations. Polimery, [S. l.], v. 59, n. 6, p. 451–458, 2014. DOI: 10.14314/polimery.2014.451. Disponível em: https://polimery.ichp.vot.pl/index.php/p/article/view/648. Acesso em: 15 jan. 2025.