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Translated from Poroshkovaya Metallurgiya, No. 5(353), pp. 95–99, May, 1992.
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Firstov, S.A., Podrezov, Y.N., Lugovoi, N.I. et al. Effect of porosity on the fracture stress of powder materials in the ductile fracture mechanism. Powder Metall Met Ceram 31, 451–455 (1992). https://doi.org/10.1007/BF00796260
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DOI: https://doi.org/10.1007/BF00796260