TOSHMATOV N. U. WAYS TO INCREASE THE AERODYNAMIC EFFICIENCY OF VENTILATION SYSTEMS. British Journal of Global Ecology and Sustainable Development, [S. l.], v. 39, p. 1–8, 2025. Disponível em: https://journalzone.org/index.php/bjgesd/article/view/718. Acesso em: 29 apr. 2025.