EXAFS AND XANES STUDIES ON La1-xSrxCoO3 COMPOUNDS (x=0, 0.2, 0.5) H . KAGEYAMA, N. KAMIJO, M. NARUKAWA, F . MARUYAMA, Y. NAKAO et K. TANIGUCHI J. Phys. Colloques, 47 C8 (1986) C8-757-C8-760 DOI: 10.1051/jphyscol:19868144