Open charm production in deep inelastic electron proton scattering with the H1 detector at HERA
Wuppertal : Berg. Univ., Gesamthochschule Wuppertal, Fachbereich Physik, 2001
Open market share repurchases in Germany
a conditional event study approachWuppertal : Bergische Univ. Wuppertal, 2014

Optimizing production and outbound distribution decisions with fixed departure times
static and dynamic scheduling approachesWuppertal, März 2021
On improvements of multi-objective branch and bound
Wuppertal, Februar 2024
Organic sensitizers and luminogens for optoelectronic devices
Wuppertal, May 2019
On practical subversion-resilience
Wuppertal, October 30, 2023
On shape calculus with elliptic PDE constraints in classical function spaces
Wuppertal, Oktober 2018
Opportunity recognition as creative thinking
theoretical considerations and empirical results on cognitive styles and abilities in discovering entrepreneurial opportunities2007
Organisationale Reaktionen auf Krisen
eine Analyse der Wirkungszusammenhänge aus Legitimitätsperspektive2009
