1. Wesleyan University,Dept. of Mathematics and Computer Science,Middletown,United States
2. Wentworth Institute of Technology,School of Computing and Data Science,Boston,United States
3. Utah State University,Mathematics and Statistics Dept.,Logan,United States
4. The Ohio State University,Dept. of Mathematics, Dept. of Statistics,Columbus,United States
5. James Madison University,Dept. of Mathematics and Statistics,Harrisonburg,United States