Liu, Lu, Junbing Huang, and Hong Li. “Estimating the Real Shock to the Economy from COVID-19: The Example of Electricity Use in China”. Technological and Economic Development of Economy 28, no. 5 (September 12, 2022): 1221–1241. Accessed November 23, 2024. https://jau.vgtu.lt/index.php/TEDE/article/view/17027.