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Bicriteria network location (BNL) problems with criteria dependent lengths and minisum objectives
Skriver, Anders J. V., (2004)
The bicriterion semi-obnoxious location (BSL) problem solved by an [epsilon]-approximation
Skriver, Anders J. V., (2003)
Social and environmental sustainability in supplier management : a stakeholder theory perspective on antecedents and outcomes
Ehrgott, Matthias, (2009)