EXPERIMENTAL INVESTIGATIONS OF A SOLAR PARABOLIC TROUGH COLLECTOR FOR CIRCULAR AND ELLIPTICAL ABSORBER. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 13, n. 7, p. 6348–6355, 2017. DOI: 10.24297/jac.v13i7.5717. Disponível em: https://rajpub.com/index.php/jac/article/view/5717. Acesso em: 23 jun. 2026.