1. The significance of fatigue crack closure. Damage tolerance in aircraft structures;Elber;ASTM STP 486,1971
2. Spectrum loading and crack growth;Wheeler;J. bas. Engng, Trans. ASME,1972
3. A crack growth retardation model using an effective stress concept;Willenborg,1971
4. Analytical prediction of crack growth retardation using a residual stress intensity concept;Vroman,1971
5. Fatigue crack closure under cyclic tension;Elber;Engng Fracture Mech.,1970