1. Department of Management Science and Information Systems, Rutgers University, Piscataway, New Jersey;
2. Department of Quantitative Business Analysis, Siena College, Loudonville, New York;
3. Department of Industrial Engineering, Chonnam National University, Gwangju, South Korea;
4. Department of Industrial and Systems Engineering, Rutgers University, Piscataway, New Jersey;
5. Department of Mechanical and Industrial Engineering, Qatar University, Doha, Qatar