Electron interactions and charge ordering in CuO2 compoundsB. Muschler, W. Prestel, L. Tassini, R. Hackl, M. Lambacher, A. Erb, Seiki Komiya, Yoichi Ando, D.C. Peets, W.N. Hardy, R. Liang and D.A. BonnEur. Phys. J. Special Topics, 188 (2010) 131-152DOI: https://doi.org/10.1140/epjst/e2010-01302-4