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Institute of Problems in Materials Science, Academy of Sciences of the Ukraine, Kiev. Translated from Poroshkovaya Metallurgiya, Nos. 1–2, pp. 85–89, January–February, 1994.
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Kryuchkov, Y.N. Evaluation of the degree of inhomogeneity of the porous structure of permeable materials. Powder Metall Met Ceram 33, 78–81 (1995). https://doi.org/10.1007/BF00559715
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DOI: https://doi.org/10.1007/BF00559715