Spin and charge dynamics of stripes in doped Mott insulators F. F. Assaad, V. Rousseau, F. Hebert, M. Feldbacher and G. G. Batrouni Europhys. Lett., 63 4 (2003) 569-575 Published online: 01 November 2003 DOI: 10.1209/epl/i2003-00553-2