Surface core level spectroscopy of the Pt25Co75 (110) and (100) alloy surfaces J. Thiele, C. Guillot, N. T. Barrett, R. Belkhou, P. Dolle et R. Baudoing-SavoisJ. Phys. IV France, 04 C9 (1994) C9-135-C9-139DOI: https://doi.org/10.1051/jp4:1994920