REGIONAL DEMOGRAPHIC DISBALANCES IN BULGARIA - ANALYSIS OF POPULATION DYNAMICS, BIRTH RATE AND MORTALITY. TRAKIA JOURNAL OF SCIENCES, [S. l.], v. 23, n. Supplement 2, p. 9, 2025. DOI: 10.15547/tjs.2025.s.02.046. Disponível em: https://tjs.trakia-uni.bg/index.php/tjs/article/view/209.. Acesso em: 22 oct. 2025.