Elastic scattering of 'ANTPOT.6 HE' and its analysis within a four-body eikonal model - Al-Khalili, J. S; Cortina-Gil, M. D; Roussel-Chomaz, Patricia; Alamanos, N; Barrette, J; Mittig, W; Auger, F; Blumenfeld, Y; Casadjian, J. M; Chartier, M; Fekou-Youmbi, V; Lepine-Szily, Alinka (Physics Letters B, 1996)