Numerical simulations with two flavours of twisted-mass Wilson quarks and DBW2 gauge actionF. Farchioni, P. Hofmann, K. Jansen, I. Montvay, G. Münster, E.E. Scholz, L. Scorzato, A. Shindler, N. Ukita, C. Urbach, U. Wenger and I. WetzorkeEur. Phys. J. C, 47 2 (2006) 453-472DOI: https://doi.org/10.1140/epjc/s2006-02549-y