- Universidad Nacional Autónoma de México
- National Autonomous University of Mexico
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- San Diego State University
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- Instituto Politécnico Nacional
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- Universidad Nacional Autónoma de México
- National Autonomous University of Mexico
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- University of Massachusetts
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- Universidad Nacional Autónoma de México
- National Autonomous University of Mexico
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- National and Kapodistrian University of Athens
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- NASU - Bogolyubov Institute for Theoretical Physics
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- Universidad Nacional Autónoma de México
- National Autonomous University of Mexico
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- Instituto Politécnico Nacional
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- Universidad Nacional de General Sarmiento
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- Instituto Politécnico Nacional
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- National and Kapodistrian University of Athens
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- Southern Methodist University
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- Instituto Politécnico Nacional
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