This applet was made to help me to understand how a celular automata works. The code in java is not pretty good and may be need more improvement, but works. The code is here and its GPL license. Thanks in advance for use it and download.
You can download here a document of this cellular automata. Sorry, in spanish only.
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(c) 2008, Leonardo Yamasaki, leyama _at_ alumni.uv.es