SLAVCHEV, M.; DIMITROVA, T.; GUEROVA, G. Precipitation Classification Functions for Northwest Bulgaria: GNSS IWV and Instability Indices. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 78, n. 8, p. 1206–1214, 2025. DOI: 10.7546/CRABS.2025.08.11. Disponível em: https://proceedings.bas.bg/index.php/cr/article/view/824. Acesso em: 21 oct. 2026.