TY  - RPRT
TI  - General Rotorcraft Aeromechanical Stability Program (GRASP): Theory manual
AU  - Hodges, Dewey H.
AU  - Hopkins, A. Stewart
AU  - Kunz, Donald L.
AU  - Hinnant, Howard E.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910004449
ID  - 19910004449
ER  -