Enhanced field emission from metallic surfaces and nanowires
Wuppertal : Berg. Univ. Wuppertal, Fachbereich Mathematik und Naturwiss., Fachgruppe Physik, 2007
Energy and material efficiency improvements, compliance strategies, and investments in resource efficiency
a cross-country studyWuppertal : Bergische Univ. Wuppertal, 2015
Entrepreneurial Orientation
an Investigation of the Stability of a Firm's Fundamental Strategic Posture and Its Links to Imitation Behavior and SustainabilityWuppertal, 2025
Event-driven strategies for biologically plausible learning
Wuppertal, [2025]
Effective methods for generalized stochastic volatility models
[Wuppertal], May 11, 2022
The effects of gender and personality on foreign language anxiety among adult multilinguals
Wuppertal : Bergische Univ. Wuppertal, 2015
Exact and heuristic methods for dial-a-ride problems
Wuppertal, Dezember 2023



