An electronic apparatus for automatic recording of the logarithmic decrement and frequency of oscillations in the audio and subaudio frequency range
By: Carl Olof Olsson and Kazimierz Orlik-Ruckemann.
Contributors: Orlik-Ruckemann, Kazimierz.; Aeronautical Research Institute of Sweden
Series: Flygtekniska Forsoksanstalten. Meddelande -- nr 52; Aeronautical Research Institute of Sweden. Report -- no. 52
Publisher: Aeronautical Research Institute of Sweden
Published: 1954
Place of publication: Stockholm
Number of pages: 26