PETROVSKA, Myroslava; VERCHYN, Nataliia; IVANOV, Yevhen. DEMOGRAPHIC SECURITY OF THE LVIV REGION: PROBLEMS AND RISKS OF ITS ACHIEVEMENT. Ekonomichna ta Sotsialna Geografiya, Kyiv, Ukraine, v. 84, p. 23–34, 2020. DOI: 10.17721/2413-7154/2020.84.23-34. Disponível em: https://www.bulletin-esgeograph.org.ua/esg/article/view/80-petrovska-et-al-23-34. Acesso em: 15 jul. 2026.