EXAFS Study of Oxygen Distortions in Gd2CuO4 as Function of Temperature and Pressure G. Nowitzke, H. Meier, R. Lübbers, J. Dumschat et G. Wortmann J. Phys. IV France, 7 C2 (1997) C2-1023-C2-1024 DOI: 10.1051/jp4:19972126