Stark broadening of the hydrogen Paschen γ transition at electron densities of the order of 1015 cm-3 T. Wujec, A. Jazgara, J. Halenka and J. Musielok Eur. Phys. J. D, 23 3 (2003) 405-408 Published online: 24 April 2003 DOI: 10.1140/epjd/e2003-00084-x