Commensurate-incommensurate transition in two-coupled chains of nearly half-filled electrons M. Tsuchiizu, P. Donohue, Y. Suzumura and T. Giamarchi Eur. Phys. J. B, 19 2 (2001) 185-193 Published online: 15 January 2001 DOI: 10.1007/s100510170327