Few possible models for 19.9%efficient. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 6, n. 1, p. 1058–1065, 2014. DOI: 10.24297/jap.v6i1.1823. Disponível em: https://rajpub.com/index.php/jap/article/view/1969. Acesso em: 9 jan. 2025.