Structure and dynamics of cationic van-der-Waals clusters - II. Dynamics of protonated argon clusters T. Ritschel, Ch. Zuhrt, L. Zülicke and P. J. Kuntz Eur. Phys. J. D, 41 1 (2007) 127-141 Published online: 18 August 2006 DOI: 10.1140/epjd/e2006-00191-2