1. School of Management, The University of Texas at Dallas, Richardson, TX 75080 2. McCombs School of Business, The University of Texas at Austin, Austin, TX 78731
Abstract:
Erratum to: J Syst Sci Syst Eng DOI: 10.1007/s11518-007-5058-2 The presentation of Table 2 in the original version of this article contained a few typos. The corrected Table 2 is given below.