Wohlmuth, D.; Epp, V.; Bauer, U.; Welsch, A.-M.; Behrens, H.; Wikening, M. 7Li Ion Diffusion in Isotope-Diluted Glassy Li2Si3O7 – The Generation of Pure Spin-3 2 Spin-Alignment NMR Echoes. diffusion 2017, 28.