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Dec 2, 2011 at 22:51 answer added Antonio Ramírez timeline score: 0
Dec 2, 2011 at 21:27 vote accept Vladimir Reshetnikov
Dec 2, 2011 at 2:01 answer added fedja timeline score: 9
Dec 1, 2011 at 23:50 history asked Vladimir Reshetnikov CC BY-SA 3.0