Boyanov P. International Editorial Board of vol. 21 No. 1 (2021): Journal Scientific and Applied Research: International Editorial Board of vol. 21 No. 1 (2021): Journal Scientific and Applied Research. JSAR [Internet]. 2023 Mar. 25 [cited 2024 Nov. 23];21(1). Available from: https://jsar.ftn.shu.bg/index.php/jsar/article/view/310