Isolated attosecond pulses of μJ energy via coherent Thomson-backscattering, driven by a chirped laser pulseSzabolcs Hack, Zoltán Tóth, Sándor Varró and Attila CzirjákEur. Phys. J. D, 73 4 (2019) 77DOI: https://doi.org/10.1140/epjd/e2019-90535-0