Study of the many fluorescent lines and the absorption variability in GX 301−2 with XMM-NewtonF. Fürst, S. Suchy, I. Kreykenbohm, L. Barragán, J. Wilms, K. Pottschmidt, I. Caballero, P. Kretschmar, C. Ferrigno and R. E. RothschildA&A, 535 (2011) A9DOI: https://doi.org/10.1051/0004-6361/201117665