Temperature gradients in XMM-Newton observed REFLEX-DXL galaxy clusters at z Y.-Y. Zhang, A. Finoguenov, H. Böhringer, Y. Ikebe, K. Matsushita and P. SchueckerA&A, 413 1 (2004) 49-63DOI: https://doi.org/10.1051/0004-6361:20031531