This author has not been identified. Look up 'Ahmad Al Smadi' in GoogleThis author has not been identified. Look up 'Shuyuan Yang' in GoogleThis author has not been identified. Look up 'Atif Mehmood' in GoogleThis author has not been identified. Look up 'Ahed Abugabah' in GoogleThis author has not been identified. Look up 'Min Wang 0007' in GoogleThis author has not been identified. Look up 'Muzaffar Bashir' in Google