BOYANOV, P. International Editorial Board of vol. 17, 2019, Journal Scientific and Applied Research: International Editorial Board of vol. 17, 2019, Journal Scientific and Applied Research. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, [S. l.], v. 17, n. 1, 2023. DOI: 10.46687/jsar.v17i1.263. Disponível em: https://jsar.ftn.shu.bg/index.php/jsar/article/view/263. Acesso em: 7 nov. 2024.