Suresh, T., O. Szulc, and P. Flaszynski. “Aeroacoustic Analysis Based on FW–H Analogy to Predict Low-Frequency in-Plane Harmonic Noise of a Helicopter Rotor in Hover”. Archives of Mechanics 74, no. 2-3 (June 30, 2022): 201–246. Accessed January 17, 2026. http://am.ippt.gov.pl/index.php/am/article/view/v74p201.