Application of a self-organizing map (SOM) for grouping of oak ecosystems by different characteristics in Bulgaria. Годишник на Софийския Университет „Св. Климент Охридски“, Биологически факултет, Книга 2 – Ботаника, [S. l.], v. 108, p. 113–132, 2025. DOI: 10.60066/GSU.BIOFAC.Bot.108.113-132. Disponível em: https://annual.uni-sofia.bg/index.php/biofac-botany/article/view/1532. Acesso em: 14 dec. 2025.