Aharonov-Bohm effect in graphene Möbius strips: an analytical treatment Jose Fernando Oliveira de Souza, Carlos Alberto de Lima Ribeiro and Claudio Furtado Eur. Phys. J. B, 90 5 (2017) 98 Published online: 24 May 2017 DOI: 10.1140/epjb/e2017-70719-2