Structure factor scaling in colloidal charge heteroaggregation A. M. Puertas, A. Fernández-Barbero and F.J. de las Nieves Eur. Phys. J. E, 18 3 (2005) 335-341 Published online: 08 November 2005 DOI: 10.1140/epje/e2005-00036-7