1. Dugdale model for strain hardening materials;Chen;Eng. Fracture Mech.,1992
2. Cherepanov, G.P., 1974. Mechanics of Brittle Fracture (First English translation). Mc-Graw Hill, New York
3. Yielding of steel sheets containing slits;Dugdale;J. Mech. Phys. Solids,1960
4. Application of a modified model to the K VS COD relation;Harrop;Eng. Fracture Mech.,1978
5. Stresses in a plastic due to presence of cracks and sharp corners;Inglis;Trans. Inst. Naval Architects,1913