1. Geometry effects on the R-curve;Landes,1989
2. An improvement of CTOD criterion for ductile fracture;Tai;Engng Fracture Mech.,1992
3. Loading conditions may influence the shape of J-Δ curves;Kolednik;Engng Fracture Mech.,1992
4. Standard method of test for plane-strain fracture toughness of metallic materials,1985
5. Standard test method for Jlc, a measure of fracture toughness,1985