Controlled delocalization of electronic states in a multi-strand quasiperiodic lattice Amrita Mukherjee, Atanu Nandy and Arunava Chakrabarti Eur. Phys. J. B, 90 3 (2017) 52 Published online: 22 March 2017 DOI: 10.1140/epjb/e2017-70700-1