Zeitschrift für Operations ResearchSeptember 1992, Volume 36, Issue 5, pp 474–475 | Cite asBook ReviewsAuthorsAuthors and affiliationsU. DerigsArticle 15 Downloads This is a preview of subscription content, log in to check access.Copyright information© Physica-Verlag GmbH & Co. 1992Authors and AffiliationsU. DerigsThere are no affiliations available