Keywords: Doubochinski pendulum.svg Doubochinski pendulum 2013-02-01 14 16 43 Cite journal J Tennenbaum Amplitude Quantization as an Elementary Property of Macroscopic Vibrating Systems 21st Century Science Technology Winter 2005 http //www 21stcenturysciencetech com/2006_articles/Amplitude W05 pdf pdf Krishnavedala validSVG HandSVG cc-zero Uploaded with UploadWizard Diagrams of pendulums |