- Texas Tech University
- University of Costa Rica
- Texas Tech University–Costa Rica
- Texas Tech University
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- Universidade Federal Fluminense
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- Instituto de Matem´atica, UFF
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- University of California at Irvine
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- Central Connecticut University
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- Washington University St. Louis
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- Vietnam National University
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- Universidade Federal do Rio de Janeiro
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- Pusan National University
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- Thang Long University
- Vietnam National University, Hanoi
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- Pusan National University
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- Central Connecticut State University
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