Polarizabilities of SiN (N = 8–75) clusters from molecular beam electric deflection experiments D.A. Götz, S. Heiles and R. Schäfer Eur. Phys. J. D, 66 11 (2012) 293 Published online: 27 November 2012 DOI: 10.1140/epjd/e2012-30467-7