TY  - RPRT
TI  - Advanced Turbofan Duct Liner Concepts
AU  - Bielak, Gerald W.
AU  - Premo, John W.
AU  - Hersh, Alan S.
PY  - 1999
UR  - https://ntrs.nasa.gov/citations/19990028621
ID  - 19990028621
ER  -