Theoretical and methodical bases of pendulum migrations and analysis of the sources of intra-regional flows of population movements (for example, Transcarpathion region, Ukraine). Vallis Aurea, [S. l.], v. 1, n. 2, p. 21–31, 2015. DOI: 10.2507/IJVA.1.2.3.14. Disponível em: https://ojs.srce.hr/index.php/vallisaurea/article/view/26356. Acesso em: 25 aug. 2025.