Open Science Research Excellence
F. Djaafar and  B. Hadri and  G. Bachir,  Comparison between the Efficiency of Heterojunction Thin Film InGaP\GaAs\Ge and InGaP\GaAs Solar Cell.   journal   = {International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2017, vol. 123(3). 327 - 331[viewed 19 April 2019]. Available from: