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2. Makarov I.I., Grudzinsky B.V. Influence of thermal diffusion welding cycle on seam plasticity at cryogenic temperatures. "Automatic welding", - No 9, 1975
3. Makhutov N.A., 2005. Structural strength, Service Life and Technogenic Safety (Novosibirsk, Science) (in Russian)
4. Andreykiv A.E. Spatial problems of crack theory. – Kyiv: Nauk. dumka", 1982. – 348 p.
5. Cherepanov G.P. Plastic lines of rupture at the end of the crack.- Prikl. Mathematics and Mechanics, 1976, 40, No. 4, pp. 720-728.