1. Laboratório de Colisões Atómicas e Moleculares, CEFITECDepartamento de FísicaFaculdade de Ciências e TecnologiaUniversidade NOVA de Lisboa 2829-516 Caparica Portugal
2. Instituto de FísicaUniversidade de São Paulo Rua do Matão 1371 05508-090 São Paulo Brazil
3. ISADepartment of Physics and AstronomyAarhus University Ny Munkegade 120 8000 Aarhus Denmark
4. Institut für Ionenphysik und Angewandte Physik and Center for Molecular Biosciences (CMBI)Leopold-Franzens Universität Innsbruck Technikerstrasse 25 6020 Innsbruck Austria
5. Department of Chemistry-Physical ChemistryUniversity of Potsdam Karl-Liebknecht-Strasse 24–25 14476 Potsdam-Golm Germany
6. Department 1–Analytical Chemistry and Reference MaterialsBAM Federal Institute for Materials Research and Testing Richard-Willstätter Strasse 11 12489 Berlin Germany
7. Faculty of SciencesSiedlce University 3 Maja 54 08-110 Siedlce Poland