1. The noise and flow characteristics of inverted-profile coannular jets;Tanna;NASA-CR-158995,1979
2. Shock-associated noise reduction from inverted-profile coannular jets;Tanna;NASA-CR-3454,1981
3. A study of the structure of the coannular jets;Lau;Lockheed-Georgia Company Report LG80ER0017,1980
4. The noise from normal-velocity-profile coannular jets;Tanna;Lockheed-Georgia Company Report LG81ER0224,1981
5. Aerodynamics and noise of coaxial jets;Balsa;American Institute of Aeronautics and Astronautics Journal,1977