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Additional information
Translated from Khimicheskoie i Neftyanoe Mashinostroenie, No. 1, pp. 17–20, January, 1977.
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Kalishevskii, V.L., Ryazantsev, V.M. & Kiseleva, N.I. Analysis of the power characteristics of double-screw pumps with different gearings. Chem Petrol Eng 13, 32–37 (1977). https://doi.org/10.1007/BF01152908
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DOI: https://doi.org/10.1007/BF01152908