JANKIEWICZ, M. Economic convergence in the European Union at the regional level with particular attention to the impact of the COVID-19 pandemic – a spatio-temporal approach. Bulletin of Geography. Socio-economic Series, [S. l.], n. 63, p. 65–74, 2024. DOI: 10.12775/bgss-2024-0005. Disponível em: https://apcz.umk.pl/BGSS/article/view/40587. Acesso em: 14 may. 2024.