Structural properties of 3D complex plasmas under microgravity conditions B. Klumov, G. Joyce, C. Räth, P. Huber, H. Thomas, G. E. Morfill, V. Molotkov and V. Fortov EPL, 92 1 (2010) 15003 Published online: 26 October 2010 DOI: 10.1209/0295-5075/92/15003