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A two-step multi-objective mathematical model for nurse scheduling problem considering nurse preferences and consecutive shifts
Nasiri, Mohammad Mahdi, (2017)
Triple-objective models for portfolio optimisation with symmetric and percentile risk measures
Sawik, Bartosz, (2016)
Structured methodology for selection of maintenance key performance indicators : application to an oil refinery plant
Fangucci, Andrea, (2017)
Wertkonsistente Kapitalbudgets
Hellwig, Klaus, (1999)
A present value approach to the portfolio selection problem
Hellwig, Klaus, (1993)
Die Erhaltung der volkswirtschaftlichen Leistungsfähigkeit
Hellwig, Klaus, (1987)