

Ocneanu cells and Boltzmann weights for the SU(3) ADE graphs
In: Münster Journal of Mathematics, H. Münster Journal of Mathematics, S. 95-1422009



Offshore outsourcing to Russian IT providers
opportunities, risks and best practice proceduresWuppertal : Bergische Univ. Wuppertal, 2008



On a subclass of pseudopolynomial problems
In: Mathematical Foundations of Computer Science, Jg. 9, S. 414-4252009









