TY - RPRT TI - A study of coupled rotor-fuselage vibration with higher harmonic control using a symbolic computing facility AU - Papavassiliou, I. AU - Venkatesan, C. AU - Friedmann, P. P. PY - 1990 UR - https://ntrs.nasa.gov/citations/19920053146 ID - 19920053146 ER -