Wealth condensation in a multiplicative random asset exchange modelC. F. Moukarzel, S. Gonçalves, J. R. Iglesias, M. Rodríguez-Achach and R. Huerta-QuintanillaEur. Phys. J. Special Topics, 143 (2007) 75-79DOI: https://doi.org/10.1140/epjst/e2007-00073-3