1. Notes on the field equations with stresses and on the boundary conditions in the linearized theory of elastostatics;Koza´k;Acta Technica Acad. Hung.,1980
2. Stress-based theory for thin elastic shells;Koza´k,1980
3. Strain energy bounds in finite element analysis by slab analogy;Fraeijs de Veubeke;J. Strain Anal.,1967
4. Application of the dual analysis principle;Sander,1970
5. Direct flexibility finite element elastoplastic analysis;Gallagher,1972