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Translated from Fiziko-Khimicheskaya Mekhanika Materialov, Vol. 23, No. 2, pp. 118–120, March–April, 1987.
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Nikishkov, G.P., Ignatyuk, N.N., Beizerman, B.R. et al. Evaluation of the error in determination of the stress intensity factor in schematization of cracks. Soviet Materials Science 23, 222–224 (1987). https://doi.org/10.1007/BF00718153
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DOI: https://doi.org/10.1007/BF00718153