Effective interaction in asymmetric charged binary mixtures: The non-monotonic behaviour with the colloidal chargeM. Peláez-Fernández, J. Callejas-Fernández and A. Moncho-JordáEur. Phys. J. E, 35 11 (2012) 120DOI: https://doi.org/10.1140/epje/i2012-12120-0