JESON WILSON JOHN; ASHWIN HARIKRISHNAN. Performance Estimation of Solar Flat Plate Air Heating System Using Helical Tapes. Journal of Solar Energy Research Updates, [S. l.], v. 6, p.  25–33, 2019. DOI: 10.31875/2410-2199.2019.06.3. Disponível em: https://zealpress.com/jms/index.php/jseru/article/view/28. Acesso em: 4 may. 2024.