1. Stress distribution at the edge of an equilibrium crack;Keer;J. Mech. Phys. Solids,1964
2. Some two-dimensional punch and crack problems in classical elasticity;England,1963
3. Recent work on flaw behaviour in pressure vessels;Duffy,1969
4. Plasticity aspects of fracture;McClintock,1971
5. The effect of specimen geometry on JIc;Landes,1971