Quantum interference effects in Bi2Se3 topological insulator nanowires with variable cross-section lengths Paolino Iorio, Carmine Antonio Perroni and Vittorio Cataudella Eur. Phys. J. B, 89 4 (2016) 97 Published online: 13 April 2016 DOI: 10.1140/epjb/e2016-70041-7