1. Implicit flux-split Euler schemes for unsteady aerodynamic analysis involving unstructured dynamic meshes
2. Dixon, S.C., 1966, "Comparison of Panel Flutter Results fromApproximate Aerodynamic Theory with Results from ExactInviscidTheoryandExperiment,"NASA TND-3649,Oct.1966.
3. Gupta, K.K., 1997, "STRAS - An Integrated, Multidisciplinary, Finite-Element, Structural, Fluids, Aeroelastic, and Aeroservoelastic Analysis Computer Program",NASATechnicalMemorandumNo.4795.