(2008) Konrad, Thomas; Scherer, Artur; Nock, Michael; Audretsch, Jürgen
Erschienen in: The European Physical Journal Special Topics. Springer. 2008, 159(1), pp. 93-99. ISSN 1951-6355. eISSN 1951-6401. Available under: doi: 10.1140/epjst/e2008-00697-7
