About the Authors

Michael A. Andrews

mandre04@uoguelph.ca

Affiliation Department of Mathematics and Statistics, University of Guelph, Guelph, Ontario, Canada

Chris T. Bauch

Affiliations Department of Mathematics and Statistics, University of Guelph, Guelph, Ontario, Canada, Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MAA CTB. Performed the experiments: MAA CTB. Analyzed the data: MAA CTB. Wrote the paper: MAA CTB.