The XMM deep survey in the CDF-S - X. X-ray variability of bright sourcesS. Falocco, M. Paolillo, A. Comastri, F. J. Carrera, P. Ranalli, K. Iwasawa, I. Georgantopoulos, C. Vignali and R. GilliA&A, 608 (2017) A32DOI: https://doi.org/10.1051/0004-6361/201731722
