Pr. Timo KIKAS
Institute of Forestry and Engineering ; Estonian University of Life Sciences ; ESTONIA
Pr. E. Hakan KALELI
Mechanical Engineering Department, Technical University in Istanbul ; TURKEY
Pr. Omar ALLAOUI
Process Engineering Laboratory ; Amar Telidji University of Laghouat ; ALGERIA
Pr. Habib SAMMOUDA
LABEM Laboratory, Higher School of Sciences and Technologie of Hammam Sousse, Sousse University ; TUNISIA
Pr. Mosbah ZIDANI
LGEM Laboratory, U. Biskra ; Faculty of Technology, Batna 2 University ; ALGERIA
