



Homology of group von Neumann algebras
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 77-912016
Homomorphisms of quantum groups
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 1-242012






The human side of innovation
In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 48-532004
