Observations of extreme ultraviolet emission from plasma produced by capillary discharges K. Nowakowska-Langier, L. Jakubowski, E. O. Baronova, K. Czaus, M. Rabinski and M. J. Jakubowski Eur. Phys. J. D, 54 2 (2009) 377-382 Published online: 13 February 2009 DOI: 10.1140/epjd/e2009-00047-3