Periodic cycles in Julia set for 2/5-bulb (copied from en.Wikipedia)
António Miguel de Campos - <a href="https://en.wikipedia.org/wiki/User:T%C3%B3_campos" class="extiw" title="en:User:Tó campos">en:User:Tó campos</a>
2006-04
<span class="int-own-work" lang="en">Own work</span>