Affiliation: | (1) Department of Mathematical Sciences, Stevens Institute of Technology, Hoboken, NJ 07030, USA, and RUTCOR (Rutgers University Center for Operations Research), Piscataway, NJ 08854, USA, e-mail: darina@rutcor.rutgers.edu, US;(2) RUTCOR, e-mail: prekopa@rutcor.rutgers.edu, US;(3) RUTCOR and Department of Management Science and Information Systems, Rutgers University, Piscataway, NJ 08854, USA, e-mail: rusz@rutcor.rutgers.edu, US |