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Translated from Poroshkovaya Metallurgiya, No. 3(255), pp. 17–20, March, 1984.
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Laptev, A.M., Ul'yanov, A.N. Deformation of spherical particles during the densification of an idealized porous material. I. Investigation of kinematic characteristics. Powder Metall Met Ceram 23, 183–186 (1984). https://doi.org/10.1007/BF00791797
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DOI: https://doi.org/10.1007/BF00791797