UGLI, A. R. Y.; SIROJIDINOVICH, S. S. The Methods for Improving the Efficiency of Flat Solar Collectors. American Journal of Engineering , Mechanics and Architecture (2993-2637), [S. l.], v. 2, n. 4, p. 159–166, 2024. Disponível em: http://grnjournal.us/index.php/AJEMA/article/view/4479. Acesso em: 22 dec. 2024.