Analysing power for the reaction and for np elastic scattering from 270 to 570 MeV M. Daum, M. Finger, M. Finger Jr., J. Franz, F.H. Heinsius, A. Janata, K. Königsmann, H. Lacker, F. Lehar, H. Schmitt, W. Schweiger, P. Sereni and M. SlunečkaEur. Phys. J. C, 25 1 (2002) 55-65DOI: https://doi.org/10.1007/s10052-002-01002-2