TY  - GENERIC
DO  - 
UR  - http://dx.doi.org/
TI  - The Efficiency of Governments` Policies to COVID-19: A Top-Down Approach Based on DEA Window Analysis
T2  - Preprints
AU  - Boroumand, Yasaman
AU  - Ghasemi, Abdolrasoul
AU  - Shirazi, Masoud
PY  - 2021
DA  - 2021/02/03
PB  - Preprints