<a href="//commons.wikimedia.org/wiki/Belousov-Zhabotinsky_reaction" title="Belousov-Zhabotinsky reaction">Belousov-Zhabotinsky reaction</a> graphical scheme
<a href="//commons.wikimedia.org/wiki/User:RedAndr" title="User:RedAndr">RedAndr</a>
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self-made: <a rel="nofollow" class="external text" href="http://www.meteo.mcgill.ca/andrew/bz/BZScheme.htm">Belousov-Zhabotinsky reaction. Numerical investigation of the 11-stage model. Graphical scheme.</a>