Literature cited
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Additional information
All-Union of Scientific-Research Institute for Design of Electronic Medical Apparatus, L'vov. Translated from Meditsinskaya Tekhnika, No. 2, March–April, 1977.
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Katanov, E.L., Roik, V.V. & Sherman, A.M. A digital pulse counter. Biomed Eng 11, 85–88 (1977). https://doi.org/10.1007/BF00556135
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DOI: https://doi.org/10.1007/BF00556135