Loss of single-molecule-magnet behavior of a Mn12-based compound assembled in a monolayer N. Grumbach, A. Barla, L. Joly, B. Donnio, G. Rogez, E. Terazzi, J.-P. Kappler and J.-L. Gallani Eur. Phys. J. B, 73 1 (2010) 103-108 Published online: 17 December 2009 DOI: 10.1140/epjb/e2009-00430-x