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2. Y.N. Robotnov, Some problems of the theory of creep, NACA., TM 1353, 1953
3. A. Graham and K.F.A. Walles, Relations between long and short time properties of commercial alloy, J. Iron Steel Inst., 1955, 179, p 105–120
4. F. Garofalo, Fundamental of Creep and Creep Rapture in Metals, MacMillan Publisher, New York, 1965
5. L.M. Kachanov, Introduction to Continuum Damage Mechanics, Martinus Nijhoff Publishers, Dordrecht, 1986