Overall efficiency improvement of photovoltaic-thermal air collector: numerical and experimental investigation in the desert climate of Ouargla region Naoui Khenfer*, Boubekeur Dokkar, Mohamed Taher Messaoudi, 10.1007/s40095-020-00353-1 XML
Cooling improvement of an agricultural greenhouse using geothermal energy in a desert climate Ibrahim Cherrad, Boubekeur Dokkar*, Naoui Khenfer, Soufiane Benoumhani, Mohamed Cherif Benzid, 10.1007/s40095-022-00514-4 XML