[Measurement of the lag time of an ultrasonic echo signal].

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@article{Zhavoronkov1970MeasurementOT, title={[Measurement of the lag time of an ultrasonic echo signal].}, author={L M Zhavoronkov and N N Kurzin}, journal={Novosti meditsinskogo priborostroeniia}, year={1970}, volume={3}, pages={98-103} }