1. The significance of fatigue crack closure;Elber;ASTM STP,1971
2. Fatigue crack closure under cyclic tension;Elber;Engng Fract. Mech.,1970
3. A study of crack closure in fatigue;Snih;Engng Fract. Mech.,1974
4. Fatigue crack closure behavior at low stress intensity level;Kikukawa,1976
5. A comparative experimental study on the fatigue crack closure behavior under cyclic loading for steels and aluminum alloys;Vazquez;ASTM STP,1979