PILYASOV, A.; ZAMYATINA, N.; KOTOV, E. The Spread of the Covid-19 Pandemic in Russian Regions in 2020: Models and Reality. Economy of Regions, [S. l.], v. 17, n. 4, p. 1079–1095, 2021. DOI: 10.17059/ekon.reg.2021-4-3. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/76. Acesso em: 15 may. 2024.