Measurement of femtosecond incoherent XUV pulses using shot-noise-driven fluctuations in plasma betatron sources - Curcio, A.; Berlanga, M.L.; Boudjema, N.; Chiadroni, E.; Cianchi, A.; Del Dotto, A.; Francescone, D.; Galletti, M.; Horny, V.; Huerta, A.; Mostacci, A.; Pérez-Hernández, J.A.; et al. (Physical Review E, 2025)