Alessandro Curcio, Anania, M , Bisesto, FG , Faenov, A , Ferrario, M , Galletti, M , Giulietti, Danilo , Kodama, R , Petrarca, M , Pikuz, T , and others, . 2016. “Characterization Of X-Ray Radiation From Solid Sn Target Irradiated By Femtosecond Laser Pulses In The Presence Of Air Plasma Sparks”. Laser And Particle Beams, 34, Pp. 533–538.