Autowaves in a dc complex plasma confined behind a de Laval nozzle M. A. Fink, S. K. Zhdanov, M. Schwabe, M. H. Thoma, H. Höfner, H. M. Thomas and G. E. Morfill EPL, 102 4 (2013) 45001 Published online: 11 June 2013 DOI: 10.1209/0295-5075/102/45001