Photoionized plasmas induced in molecular gases by extreme ultraviolet and X-ray pulses Andrzej Bartnik, Wojciech Skrzeczanowski, Henryk Fiedorowicz, Przemysław Wachulak, Tomasz Fok, Łukasz Węgrzyński and Roman Jarocki EPJ Web of Conferences, 167 (2018) 03003 Published online: 09 January 2018 DOI: 10.1051/epjconf/201816703003