1. Fracture troughness testing and its applications;Liu;ASTM STP 381,1965
2. Plane strain crack toughness testing of high strength metallic materials;Brown;ASTM STP 410,1966
3. Plane strain crack toughness testing of high strength metallic materials;Brown;ASTM STP 410,1966
4. Yielding of steel sheets containing slits
5. VI. The phenomena of rupture and flow in solids