He began exploring the mathematics of evolution as a graduate student at the University of Vienna, working with fellow Austrian Karl Sigmund, a leader in evolutionary game theory.

当他在Vienna大学念研究生时，他就跟随来自奥地利的演化博弈论领军人物Karl Sigmund院士，开始探索演化中的数学。

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The game is introduced: You are invited to participate in the ball in New Year of opera house of Vienna, this is a global social gala, let your elegance overlay well known music of Vienna!

今年我们有了一个神秘的小花园，在那里香喷喷的批萨、烧烤混上最为诡异的 音乐和灯光，参与一个纯正的化妆舞会，成就你终身难忘的“鬼日子”！！

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Wales are the visitors to Windsor Park on Saturday with the final game of the campaign against Austria in Vienna four days later.

BBC: SPORT | Football | Internationals | Sanchez to keep City duo in exile

It has been a toxic result for the average Iranian who is caught in the middle of a "cat and mouse" game of uranium enrichment and negotiations with the Vienna based agency, the IAEA. All the while, the screws linked to sanctions are being tightened.

CNN: Analysis: Why Iran is caught in currency crisis