Where did Professor Sergey V. Buldyrev work before joining Yeshiva University?
Professor Sergey V. Buldyrev worked as a research associate at the Center for Polymer Studies at Boston University.
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### Instruction:
Where did Professor Sergey V. Buldyrev work before joining Yeshiva University?

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### Response:
Professor Sergey V. Buldyrev worked as a research associate at the Center for Polymer Studies at Boston University.<|im_end|>