DAMA annual modulation effect and asymmetric mirror matter A. Addazi, Z. Berezhiani, R. Bernabei, P. Belli, F. Cappella, R. Cerulli and A. Incicchitti Eur. Phys. J. C, 75 8 (2015) 400 Published online: 29 August 2015 DOI: 10.1140/epjc/s10052-015-3634-z