TY  - RPRT
TI  - Application of a two-point exponential approximation method in optimizing rotorcraft airframe structures
AU  - Sareen, Ashish K.
AU  - Fadel, Georges M.
AU  - Schrage, Daniel P.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19930043959
ID  - 19930043959
ER  -