“THEORETICAL CALCULATION OF AN EFFICIENT FAN WITH A SIDE INLET IN THE SHAPE OF AN AIR TRANSPORT SYSTEM” (2025) Innovative: International Multidisciplinary Journal of Applied Technology (2995-486X), 3(5), pp. 68–73. Available at: https://multijournals.org/index.php/innovative/article/view/3486 (Accessed: 3 February 2026).