Multifractal Analysis of the Dynamical Heterogeneity in a   Two-Dimensional Supercooled Liquid
  The dynamical heterogeneity in supercooled liquids measured by a molecular dynamics simulation has been quantified on the basis of the multifractal formalism. The singularity spectrum becomes broader as the glass transition is approached. This behavior is similar to that observed in the case of the Anderson-localization transition. 
W. Sakikawa and O. Narikiyo