MILEVA-KAROVA, Milena Nikolova; PETROV, Tsvetelin Angelov; IVANOV, Kristian Ivanov; NIKOLOV, Nayden Nikolaev; GADZHEV, Tony Angelov. System for assessment and forecast of air quality in populated areas. ANNUAL JOURNAL OF TECHNICAL UNIVERSITY OF VARNA, BULGARIA, [S. l.], v. 7, n. 1, p. 52–60, 2023. DOI: 10.29114/ajtuv.vol7.iss1.267. Disponível em: https://aj.tu-varna.bg/index.php/ajtuv/article/view/267. Acesso em: 2 oct. 2025.