1971 G Herrmann Dynamics & stability of mechanical systems with follower forces and stability NASA CR 1782.pdf
Ferromagnetic fluid
An Approximate Theory Fortransverse Shear Deformation and Rotatory Inertia Effects in Vibrating Beams
Buckling of Thin-walled Circular Cylinders--NASA CR- 1160
nycirc_1980_08872.pdf
