From in-plane to out-of-plane enhancement of the directed flow 'ANTPOT.64 ZN' on 'ANTPOT.58 NI' collisions between 35 and 79'me v / u - Popescu, R; Angelique, J C; Auger, G; Bizard, G; Brou, R; Buta, A; Cabot, C; Crema, Edilson; Cussol, D; El Masri, Y; Eudes, P; Gonin, M (Physics Letters B, 1994)