1. RTM 3-1637-84. Materials for Press Tools. Methods of Determining Strength with Low Cycle Mechanical Fatigue [in Russian], valid since January 1, 1985.
2. V. P. Kogaev, N. A. Makhutov, and A. P. Gusenkov, Calculation of Strength and Endurance of Machine Parts and Structures (Handbook) [in Russian], Mashinostroenie, Moscow (1985).
3. I. A. Birger, ?Prediction of life in low cycle fatigue,? Probl. Prochn., No. 10, 39?44 (1985).
4. A. A. Zakhovaiko and N. S. Mozharovskii, ?The endurance of steels under low cycle loading along curved paths,? Probl. Prochn., No. 2, 34?37 (1984).
5. Kanazawa, Miller, and Brown, ?Low cycle fatigue under the effect of loading with phase shift,? Trans. ASME, The Theoretical Foundations of Engineering Calculations, No. 3, 32?39 (1977).