Transport properties of MoS2 nanoribbons: edge priority E. Erdogan, I.H. Popov, A.N. Enyashin and G. Seifert Eur. Phys. J. B, 85 1 (2012) 33 Published online: 23 January 2012 DOI: 10.1140/epjb/e2011-20456-7