1. Laboratory of Physics of Complex Matter, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
2. Department of Physics, Institute of Physics, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary
3. Semilab Co. Ltd., Prielle Kornélia u. 4/a, 1117 Budapest, Hungary
4. Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Budapest H-1525, Hungary
5. Stavropoulos Center for Complex Quantum Matter, Department of Physics and Astronomy, University of Notre Dame, Notre Dame, Indiana 46556, United States
6. ADSresonances SARL, Route de Genève 60B, CH-1028 Prèverenges, Switzerland