Affiliation: | aIndustrial Engineering and Management Systems, College of Engineering and Computer Science, University of Central Florida, Eng. Bldg. No. 2, Office 312, 4000 Central Florida Blvd, Orlando, FL 32816, USA;bEngineering Systems Division, School of Engineering, Massachusetts Institute of Technology, Building E40-248, 77 Massachusetts Avenue, Cambridge, MA 02139-4307, USA |