About the Authors
- Anna Mummert
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* E-mail: mummerta@marshall.edu
Affiliation Mathematics Department, Marshall University, Huntington, West Virginia, United States of America
- Howard Weiss
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Affiliation Mathematics Department, Georgia Institute of Technology, Atlanta, Georgia, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AM HW. Performed the experiments: AM HW. Analyzed the data: AM HW. Contributed reagents/materials/analysis tools: AM HW. Wrote the paper: AM HW.