GÓRECKA, S. Demographic changes in the Central and East Europe on the turn of the 20th ad 21st century. Bulletin of Geography. Socio-economic Series, [S. l.], n. 6, p. 67–76, 2006. DOI: 10.1515/2451. Disponível em: https://apcz.umk.pl/BGSS/article/view/2451. Acesso em: 17 aug. 2024.