About the Authors

Natalia L. Komarova

komarova@uci.edu

Affiliation Department of Mathematics, University of California Irvine, Irvine, California, United States of America

Craig J. Thalhauser

Affiliation Department of Mathematics, University of California Irvine, Irvine, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NLK. Performed the experiments: NLK CJT. Analyzed the data: NLK CJT. Contributed reagents/materials/analysis tools: NLK CJT. Wrote the paper: NLK.