Hudec, René, Ladislav Pína, Adolf Inneman, Daniela Černá, Veronika Maršíková, Vladimír Tichý, and Martin Míka. 2013. “The Czech Contribution to Future Large X-Ray Astronomy Telescopes: Recent Progress”. Acta Polytechnica 53 (1). https://doi.org/10.14311/1708.