Keywords: Undirected chain articulation points.svg en wikipedia 2010 February 14 Undirected chain of five vertices vertically-oriented with articulation points in red <br/> See also 40px Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Zahnradzacken using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text I created this work entirely by myself September 1 2008<br/> 2008 09 01 original upload date ~ Booya <sup>Bazooka</sup> Original uploader was Booyabazooka at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Booyabazooka Original upload log page en wikipedia Undirected_chain_articulation_points svg 2008-09-01 07 23 Booyabazooka 180×360× 2238 bytes <nowiki> Undirected chain of five vertices vertically-oriented with articulation points in red I created this work entirely by myself September 1 2008 ~~~ See also Image</nowiki> Combinatorics Graph theory |