Anharmonic Effective Pair Potentials of KBr and CsBr Determined by EXAFS A. Yoshiasa, O. Kamishima, A. Nakatsuka, T. Ishii and H. Maeda J. Phys. IV France, 7 C2 (1997) C2-1173-C2-1174 DOI: 10.1051/jp4:19972179