1. W. Elber, “Fatigue crack closure under cyclic tension,”Eng. Fract. Mech.,2, No. 1, 37–45 (1970).
2. W. Elber, “The significance of fatigue crack closure,” in:Damage Tolerance in Aircraft Structures, ASTM Spec. Techn. Publ, No. 486 (1971), pp. 230–242.
3. O. N. Romaniv, G. N. Nikiforchin, and V. N. Andrusiv, “Effect of crack closure and evaluation of the cyclic crack-growth resistance of structural alloys,”Fiz.-Khim. Mekh. Mater.,19, No. 3, 47–61 (1983).
4. O. N. Romaniv, A. N. Tkach, and Yu. N. Lenets, “On a possible loss of invariance of the kinetic diagrams of fatigue fracture caused by the effect of crack closure,”Fiz.-Khim. Mekh. Mater.,20, No. 6, 62–70 (1984).
5. A. N. Tkach and Yu. N. Lenets, “Influence of the frequency, asymmetry of loading, and structure of 10GN2MFA steel on the closure and growth of a crack near the threshold ΔK th,”Fiz.-Khim. Mekh. Mater.,22, No. 4, 60–67 (1986).