Complete characterisation of attosecond SXR pulses generated by MIR laser sources Thomas Gaumnitz, Arohi Jain, Martin Huppert, Inga Jordan, Fernando Ardana-Lamas and Hans Jakob Wörner EPJ Web Conf., 205 (2019) 01021 Published online: 16 April 2019 DOI: 10.1051/epjconf/201920501021