Generation of high-current electron beams by a hollow cathode with a ferroelectric plasma source J. Z. Gleizer, A. Krokhmal, Ya. E. Krasik and J. Felsteiner Eur. Phys. J. D, 26 3 (2003) 285-295 Published online: 12 August 2003 DOI: 10.1140/epjd/e2003-00260-0