Author/Authors :
zerbo, i. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , zoungrana, m. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , sourabie, i. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , ouedraogo, a. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , zouma, b. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , joseph bathiebo, d. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , zerbo, i. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , zoungrana, m. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , sourabie, i. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , ouedraogo, a. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , zouma, b. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso , joseph bathiebo, d. laboratory of thermal and renewable energies,department of physics,unit of training and research in pure and applied sciences,university of ouagadougou, Burkina Faso