1. New observations on tone generation in fans;Mather;Journal of Sound and Vibration,1971
2. A study of turbofan engine compressor noise-suppression techniques;Marsh,1968
3. Axial flow compressor noise studies;Tyler;Society of Automotive Engineering Transactions,1962
4. Refraction of acoustic duct waveguide modes by exhaust jets;Mani;Quarterly of Applied Mathematics,1972
5. Acoustic transmission and reflection by a shear discontinuity separating hot and cold regions;Candel;Journal of Sound and Vibration,1972