1. Stress, displacement, line integral and closure energy determinations of crack tip stress intensity factors
2. Crack separation energy rates in elastic-plastic fracture mechanics;Kfouri,1976
3. Elastic/plastic separation energy rate for crack advance in finite growth steps;Kfouri,1977
4. Description of stable and unstable crack growth in the elastic plastic region in terms of JR resistance curves;Turner,1979
5. An elastic-plastic finite element analysis of crack initiation. Stable crack growth, and instability;Newman,1984