T. Patel, T. Derbasi, and A. Hassanen, “Thin Aerofoil with Multiple Slotted Flap”, Eng. Trans., vol. 36, no. 1, pp. 3–14, Mar. 1988, Accessed: Jan. 11, 2026. [Online]. Available: https://et.ippt.pan.pl/index.php/et/article/view/1697