1. Axial flow compressor noise studies;Tyler,1961
2. Shock wave radiation from a supersonic ducted rotor;Morfey;Jl R. aeronaut. Soc.,1970
3. Axial flow compressor noise;Kaji,1969
4. Reduction of compressor noise radiation;Lowson;J. acoust. Soc. Am.,1968
5. Multiple tone generation by transonic compressors;Hawkings,1970