1. Stress Concentration Factors;Peterson,1974
2. Stress functions for a plate containing groups of circular holes;Howland;Phil. Trans. R. Soc. Land.,1939
3. General bi-harmonic analysis for a plate containing circular holes;Green,1940
4. Stresses in perforated plate containing a ring of circular holes;Ling,1943
5. The numerical solution of two-dimension problems of the theory of elasticity;Hulbert,1963