STUDY OF THE np→ppπ- AND np→d π+ π- REACTIONS WITH THE VERTEX DETECTOR ARCOLE Y. TERRIEN, G. BRUGE, P. COUVERT, B. FABBRO, J.-C. FAIVRE, C. KERBOUL, M. ROUGER, F. WELLERS, R. BEURTEY et J. SAUDINOSJ. Phys. Colloques, 51 C6 (1990) C6-375-C6-378DOI: https://doi.org/10.1051/jphyscol:1990632