IMPROVED DETERMINATION OF BACKSCATTERING AMPLITUDE AND PHASE SHIFT FUNCTIONS A. G. McKALE, S.-K. CHAN, B. W. VEAL, A. P. PAULIKAS et G. S. KNAPPJ. Phys. Colloques, 47 C8 (1986) C8-55-C8-62DOI: https://doi.org/10.1051/jphyscol:1986808