TY - GEN A1 - Sweelem, Emar A. A1 - Farouk, M. A1 - Lappus, Gerhard A1 - Nafeh, Abd El-Shafy A. A1 - Dohra, Hassan T1 - Fuzzy logic operation control for PV-Wind-Diesel-Battery hybrid energy systems T2 - International journal of renewable energy engineering KW - Wind KW - Diesel KW - Energy-systems KW - FUZZY Y1 - 2002 SN - 1442-133X VL - 4 IS - 2 ER -