1. The automatic nonlinear analysis of stiffened plates and shallow shells using finite elements;Chrisfield,1980
2. Geometrisch-nichtlineare elastostatik und finite elemente;Ramm;University of Stuttgart, Report 76-2,1976
3. Ultimate load behaviour of plates in compression;Frieze,1976
4. The elasto-plastic analysis of imperfect square plates under in-plane loading;Harding,1977
5. Large deflection elasto-plastic behaviour of discretely stiffened plates;Webb,1980