FERMI SURFACE TOPOLOGY BY THE TWO DIMENSIONAL ANGULAR CORRELATION OF ANNIHILATION RADIATION : COPPER, A TEST CASE A. A. Manuel, S. Samoilov, Ø. Fischer, M. Peter et A. P. JeavonsJ. Phys. Colloques, 39 C6 (1978) C6-1084-C6-1085DOI: https://doi.org/10.1051/jphyscol:19786480