On the potentiality of the ZnWO4 anisotropic detectors to measure the directionality of Dark Matter F. Cappella, R. Bernabei, P. Belli, V. Caracciolo, R. Cerulli, F. A. Danevich, A. d’Angelo, A. Di Marco, A. Incicchitti, D. V. Poda and V. I. Tretyak Eur. Phys. J. C, 73 1 (2013) 2276 Published online: 17 January 2013 DOI: 10.1140/epjc/s10052-013-2276-2