@article{aufsatz37947,
    affiliation = {Professur für Theoretische Festkörperphysik},
    title = {Fractional impurity moments in two-dimensional non-collinear magnets },
    journal = {Phys. Rev. Lett.},
    keywords = {quantum magnetism},
    pages = {137204},
    year = {2011},
    peerreview = {Ja},
    volume = {107},
    author = {Wollny, Alexander and Fritz, Lars and Vojta, Matthias}
}