Decay of a Bose-Einstein condensate in a dissipative lattice – the mean-field approximation and beyondF. Trimborn, D. Witthaut, H. Hennig, G. Kordas, T. Geisel and S. WimbergerEur. Phys. J. D, 63 1 (2011) 63-71DOI: https://doi.org/10.1140/epjd/e2011-10702-7