@article{id_5614, title = "QUANTUM DIFFUSION OF TRAPPED-HYDROGEN INTERSTITIALS IN NB - THE ROLE OF THE TUNNEL SPLITTING", author = "D. Steinbinder, H. Wipf, AJ. Dianoux, A. Magerl, K. Neumaier, D. Richter, R. Hempelmann", journal = "Europhysics Letters", volume = "16", year = "1991", url = "http://dx.doi.org/10.1209/0295-5075/16/2/016", }