Liquid-solid transition of Laponite suspensions at very low ionic strength: Long-range electrostatic stabilisation of anisotropic colloidsP. Levitz, E. Lecolier, A. Mourchid, A. Delville and S. LyonnardEurophys. Lett., 49 5 (2000) 672-677DOI: https://doi.org/10.1209/epl/i2000-00203-9