Ali Hisain M. Abudabbus
(1), Matthias Roetting
(2), Salem A. Garrab
(3), Elganidi Elsaghier
(4), Hussein A. Alfakhri
(5)
(1)
Technische unversitate, Berlin, Germany,
(2)
Technische unversitate, Berlin, Germany,
(3)
Faculty of Engineering, Misurata University, Misurata, Libya,
(4)
Faculty of Engineering, Misurata University, Misurata, Libya,
(5)
Waha Oil Company, Libya