1. Some remarks on the dynamics of deformable bodies.
2. 5Dusto, A. R. "A Method for Predicting the Stability Derivatives of an Elastic Airplane; Vol. I-FLEXSTAB Theoretical Description," NASACR-114712, Oct. 1974, see alsoAFFDL TR-74-91, Vol. 1, Nov. 1974,pp.4-4to 4-26,5-11 to 5-14.