National & International Organizing & Scientific Committee   

Ahmed Hadjadj, Faculty of Hydrocarbons and Chemistry, Algeria 

Toyohisa Fujita, Guangxi University, China

Jurij Avsec, University of Maribor, Slovenia

Mohamed Benabdellah Taouti, Universit√© Amar Telidji, Algeria 

Amin Ghobeity,  Sheridan College, Canada

Fathi Habashi, Laval University, Canada