TY  - RPRT
TI  - ASTROP2 users manual: A program for aeroelastic stability analysis of propfans
AU  - Narayanan, G. V.
AU  - Kaza, K. R. V.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910019313
ID  - 19910019313
ER  -