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Sep 2, 2014 at 10:39 vote accept Zhen Lin
Aug 31, 2014 at 21:48 answer added D.-C. Cisinski timeline score: 8
Aug 31, 2014 at 21:43 answer added Marc Hoyois timeline score: 6
Aug 31, 2014 at 21:04 history asked Zhen Lin CC BY-SA 3.0