Identification of Mono- and Bidentate Carboxylate Surface Species on Cu(111) using X-Ray Absorption Spectroscopy A. Schertel, Ch. Wöll et M. GrunzeJ. Phys. IV France, 7 C2 (1997) C2-537-C2-538DOI: https://doi.org/10.1051/jp4/1997089