1. ASTM STP No. 165 (1954), “Symposium on Effect of Cyclic Heating and Stressing on Materials at Elevated Temperature”.
2. Roberts, I.: Proc. ASTM, 51, 811 (1951).
3. Findley, W. N., and G. Khosla: J. Appl. Phys., 26, 821 (1955).
4. Odqvist, F.K. G.: J. Mech. Rev., 7, 517 (1954).
5. Weissman, G. F., Voh-Han
Pao and J. Marin : Proc. 2nd US Nat. Cong. Appl. Mech. 577 (1955).