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4 events
when toggle format what by license comment
Feb 16, 2012 at 17:54 vote accept Matthias Ludewig
Feb 9, 2012 at 13:42 history edited Liviu Nicolaescu CC BY-SA 3.0
added 9 characters in body
Feb 8, 2012 at 23:11 history edited Liviu Nicolaescu CC BY-SA 3.0
clarified exposition
Feb 8, 2012 at 23:05 history answered Liviu Nicolaescu CC BY-SA 3.0