Radev Кostov Iliyan. DISINFECTION OF VEHICLES AT THE BULGARIAN BORDER CHECKPOINTS FOR THE YEARS 2021-2022 - POSITIVES AND IMPERFECTIONS. LITERATURE REVIEW AND CRITICAL ANALYSIS. KNOWLEDGE - International Journal , [S. l.], v. 78, n. 4, p. 519–524, 2026. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/8626. Acesso em: 14 oct. 2026.