1. An Integral Associated with the State of a Crack Tip in a non Elastic Material;Blackburn;Int. Jl. of Fracture,1977
2. J Integral Related Quantities in Axisymmetric Cases;Bergkvist;Int. Jl of Fracture,1977
3. J Integral Evaluation of a Crack in a Reactor Vessel;Miyamoto;SMIRT,1979
4. Break-Through and Ductile Fracture of Reactor Components with a Surface Crack;Kitigawa,1980