EXAFS STUDY OF NICKEL TETRACARBONYL AND Ni-CLUSTERS IN ZEOLITE Y T. BEIN, S.J. McLAIN, G. D. STUCKY, G. WOOLERY, D.E . SAYERS et K. MOLLER J. Phys. Colloques, 47 C8 (1986) C8-277-C8-280 DOI: 10.1051/jphyscol:1986852