Merkliste 
 1 Ergebnisse 
 
1

Economic analysis of border control policies during COVID-1..:

Cai, Celestine Grace Xueting ; Lim, Nigel Wei-Han ; Huynh, Vinh Anh...
https://strathprints.strath.ac.uk/84445/1/Cai_etal_IJERPH_2023_Economic_analysis_of_border_control_policies_during_COVID_19.pdf.  , 2023