Citation:
Yettou F, Azoui B, Malek A. Determination of adjustment tracking time in two types of solar cookers by ray-tracing method. Power Engineering, Energy and Electrical Drives’ (POWERENG), DOI: 10.1109/PowerEng.2013.6635716Power Engineering, Energy and Electrical Drives’ (POWERENG), DOI: 10.1109/PowerEng.2013.6635716. 2013 :822- 827.