MOHAMMED, Bariq Abdullah; ALI, Hussein Hayder Mohammed; AWAD, Afrah. A techno-economic investigation into performance enhancement of flat-plate solar collectors using reflective mirrors under atmospheric conditions in Kirkuk City, Iraq. Polityka Energetyczna / Energy Policy Journal, [S. l.], v. 29, n. 3, p. 219–246, 2026. Disponível em: https://wydawnictwo.pan.pl/index.php/pe/article/view/7101. Acesso em: 20 paź. 2026.