@doctoralThesis{Rauf_2011,
title={Polynomially solvable cases of hypergraph transversal and related problems},
author={Rauf, Imran},
doi={http://dx.doi.org/10.22028/D291-26196},
subtitle={Polynomialzeitlösbare Klassen des Transversalhypergraphen-Problems und verwandte Probleme},
year={2011}
}