1. A finite line crack in a pressurized spherical shell
2. Cylindrical and spherical shells with cracks;Erdogan;NASA Contractor Report CR-73709,1968
3. Fracture mechanics of trough-cracked pressure vessels;Anderson;NASA Technical Note D-3252,1966
4. Criteria for crack extension in cylindrical pressure vessels;Hahn,1969
5. Behavior of through-wall and surface flaws in cylindrical shells;Eiber,1968