1. On the application of the natural mode technique to small strain-large displacement problems;Argyris,1975
2. A simple theory of geometrical stiffness with applications to beam and shell problems;Argyris,1975
3. Principles of structural stability;Ziegler,1968
4. Some general considerations on the natural mode technique;Argyris;Aeron. J.Roy.Aeron.Soc.,1969
5. Some general considerations on the natural mode technique;Argyris;Aeron. J.Roy.Aeron.Soc.,1969