Fermionic vacuum polarization in compactified cosmic string spacetimeS. Bellucci, E. R. Bezerra de Mello, A. de Padua and A. A. SaharianEur. Phys. J. C, 74 1 (2014) 2688DOI: https://doi.org/10.1140/epjc/s10052-013-2688-z