An improved Bulgarian natural language processing pipeline. Annual of Sofia University St. Kliment Ohridski. Faculty of Mathematics and Informatics, [S. l.], v. 110, p. 37–50, 2023. DOI: 10.60063/gsu.fmi.110.37-50. Disponível em: https://annual.uni-sofia.bg/index.php/fmi/article/view/572. Acesso em: 4 feb. 2026.