High field physics and extreme nonlinear optics - Brilliance measurement of high order harmonic generationS.M. Teichmann, N. Bisht, M. Hidalgo, A. Honarfar, M.G. Mingolla, M. Turconi, M. Clerici, P. Di Trapani and J. BiegertEur. Phys. J. Special Topics, 199 (2011) 89-100DOI: https://doi.org/10.1140/epjst/e2011-01505-1