1. F. Garofalo:Fundamentals of Creep and Creep Rupture in Metals, p. 1, Mac-Millan, New York, 1965. 2.N. J. Grant and A. W. Mullendore, eds.:Deformation and Fracture at Elevated Temperatures, p. 1, M.I.T. Press, Cambridge, Mass., 1965.
2. P. Shahinian and M. R. Achter:Trans. TMS-AIME, 1959, vol. 215, p. 37.
3. D. M. R. Taplin and W. N. Whittaker:J. Inst. Metals, 1963-64, vol. 92, p. 426.
4. A. Chitty and D. Duval:Joint Int. Conf. on Creep, p. 1, Inst. Mech. Engrs., London, 1963.
5. G. Slattery:J. Inst. Metals, 1964-65, vol. 93, p. 322.