Investigation of self-assembled fractal porous-silica over a wide range of length scales using a combined small-angle scattering methodD. Yamaguchi, H. Mayama, S. Koizumi, K. Tsujii and T. HashimotoEur. Phys. J. B, 63 2 (2008) 153-163DOI: https://doi.org/10.1140/epjb/e2008-00223-9