TY  - RPRT
TI  - Free vibrations of thin-walled semicircular graphite-epoxy composite frames
AU  - Carden, Huey D.
AU  - Noor, Ahmed K.
AU  - Peters, Jeanne M.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19900016049
ID  - 19900016049
ER  -