Creating advantage through research and understanding

Copyright of these papers rests with the publishers who grant back to the Contributing Author the right to share these PDF files with colleagues for non-commercial use. These PDF files may not be offered for commercial sale or for any systematic external distribution by a third party (e.g. a Listserve or database connected to a public access server). Complete citation information for the final versions of the papers, as published in the print edition of the Journals and Conference Proceedings, can be obtained from the publishers