Average crossing number: Revision history

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10 September 2013

  • curprev 00:2600:26, 10 September 2013 en>David Eppstein 3,118 bytes +3,118 I think what this needs is not more references, but more footnotes; also, sectionize

25 August 2012

  • curprev 22:5022:50, 25 August 2012 en>David Eppstein 3,063 bytes +3,063 add some sources, but sourcing needs improvement