TY  - RPRT
TI  - Free vibrations of thin-walled semicircular graphite-epoxy composite frames
AU  - Noor, Ahmed K.
AU  - Carden, Huey D.
AU  - Peters, Jeanne M.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910051739
ID  - 19910051739
ER  -