Macroscopic evidence of quantum coherent oscillations of the total spin in the Mn-[3×3] molecular nanomagnetS. Carretta, P. Santini, E. Liviotti, N. Magnani, T. Guidi, R. Caciuffo and G. AmorettiEur. Phys. J. B, 36 2 (2003) 169-173DOI: https://doi.org/10.1140/epjb/e2003-00331-0