Symmetry breaking induced by a magnetic field in a quasi-two-dimensional d-wave superconductor A. Ben Ali, M. Héritier, S. Charfi-Kaddour and R. Bennaceur Eur. Phys. J. B, 14 1 (2000) 53-61 Published online: 15 March 2000 DOI: 10.1007/s100510050106