OFF-SHELL EFFECTS OF NUCLEON-NUCLEON POTENTIAL MODELS ON PROTON-NUCLEUS ELASTIC SCATTERING OBSERVABLES H.F. ARELLANO, W.G. LOVE, K. NAKAYAMA et F.A. BRIEVA J. Phys. Colloques, 51 C6 (1990) C6-603-C6-606 DOI: 10.1051/jphyscol:1990683