Vibrational states of glassy and crystalline orthoterphenyl A. Tölle, H. Zimmermann, F. Fujara, W. Petry, W. Schmidt, H. Schober and J. Wuttke Eur. Phys. J. B, 16 1 (2000) 73-80 Published online: 15 July 2000 DOI: 10.1007/s100510070251