On the Fermi surface of YBa2Cu3O7-δ Peter, M. ; Manuel, A. A. ; Hoffmann, L. ; Sadowski, W. Abstract Publication: EPL (Europhysics Letters) Pub Date: February 1992 DOI: 10.1209/0295-5075/18/4/006 Bibcode: 1992EL.....18..313P