ZGHAYER FARGE, Talib; AZIZ ALI, Abdul; ALI HUSSEIN, Hiba. EXPERIMENTAL STUDY THE EFFECT OF ABSORBING TUBE DIAMETER ON THE PERFORMANCE OF COMPOUND PARABOLIC CONCENTRATOR SOLAR COLLECTOR. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 22, n. 4, p. 247–255, 2018. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/455.. Acesso em: 13 jul. 2025.