1. Dept. of Systems and Industrial Engineering, Univ. of Arizona, Tucson, AZ 85721. ORCID: .
2. Ph.D. Candidate, Dept. of Mathematics, Univ. of Arizona, Tucson, AZ 85721.
3. Professor, Dept. of Civil Engineering and Engineering Mechanics, Univ. of Arizona, Tucson, AZ 85721.
4. Associate Professor, Dept. of Systems and Industrial Engineering, Univ. of Arizona, Tucson, AZ 85721 (corresponding author). ORCID: .