Alisher X. Alinazarov, Dilshodbek M. Juraxanov. Increasing the thermal efficiency of a solar air heater coated with a functional nanocomposite ceramic film. HO [Internet]. 2026 May 16 [cited 2026 May 21];1(1):104-11. Available from: https://energy.tdtu.uz/index.php/journal/article/view/351