M. F. . Abd Rahman, N. Z. . Asmuin, . I. . Taib, M. N. H. . Mat, and R. . Khairulfuaad, “Influence of Actuator Nozzle Angle on the Flow Characteristics in Pressurized-Metered Dose Inhaler Using CFD”, CFD Lett., vol. 12, no. 6, pp. 67–79, Jan. 2021.