3D properties of pulsed corona streamers E. M. van Veldhuizen, S. Nijdam, A. Luque, F. Brau and U. Ebert Eur. Phys. J. Appl. Phys., 47 2 (2009) 22811 Published online: 28 April 2009 DOI: 10.1051/epjap/2009080