Quantum signatures in the dynamics of two dipole-dipole interacting soft dimers A. Napoli, A. Messina, T. Cusati and G. Draganescu Eur. Phys. J. B, 50 3 (2006) 419-423 Published online: 05 May 2006 DOI: 10.1140/epjb/e2006-00166-1