Spectroscopy of 13B, 14B, 15B and 16B using multi-nucleon transfer reactions R. Kalpakchieva, H.G. Bohlen, W. von Oertzen, B. Gebauer, M. von Lucke-Petsch, T.N. Massey, A.N. Ostrowski, Th. Stolla, M. Wilpert and Th. Wilpert Eur. Phys. J. A, 7 4 (2000) 451-461 Published online: 15 April 2000 DOI: 10.1007/PL00013641