Yusuf MusaUsmanu Danfodiyo University, Sokoto, Nigeria.
Promod BaidyaShahjalal University of Science and Technology
layachi guelmineUniversity of Bordj Bou Arreridj
Dr.T.Vadivel VelBharathiyar College of Engineering and Technology
Ahmad ShamiriUCSI University
Mircea ChiparaUniversity of Texas Rio Grande Valley
Riccardo SapienzaDepartment of Physics, King's College London
National University of Malaysia Department of Physics