An X-ray survey of the central molecular zone: Variability of the Fe Kα emission lineR. Terrier, M. Clavel, S. Soldi, A. Goldwurm, G. Ponti, M. R. Morris and D. ChuardA&A, 612 (2018) A102DOI: https://doi.org/10.1051/0004-6361/201730837
