The impact of heat storage material integration in an evacuated tube collector: Original scientific paper. Chemical Industry & Chemical Engineering Quarterly, [S. l.], 2025. DOI: 10.2298/CICEQ241024014R. Disponível em: https://www.ache-pub.org.rs/index.php/CICEQ/article/view/1501. Acesso em: 8 jun. 2025.