75As NMR-NQR study in superconducting LiFeAs S.-H. Baek, H.-J. Grafe, F. Hammerath, M. Fuchs, C. Rudisch, L. Harnagea, S. Aswartham, S. Wurmehl, J. van den Brink and B. Büchner Eur. Phys. J. B, 85 5 (2012) 159 Published online: 22 May 2012 DOI: 10.1140/epjb/e2012-30164-5