1. Notched bar tests, fracture mechanics and the brittle strengths of welded structures;Wells;Br. Weld. J.,1965
2. Characteristics of crack failure;Beeuwkes,1968
3. Elastic-plastic stress and strain distribution around sharp notches under repeated shear;Hult,1957
4. Elastic-plastic deformation of a single grooved flat plate under longitudinal shear;Koskinen;J. bas. Engng Trans. ASME,1963
5. The mechanics of crack tip deformation and extension by fatigue;Rice,1967