The following article appeared in (J. Chem. Phys. 112(2), 509-512 (2000)) and may be found at (http://link.aip.org/link/?jcp/112/509).
Glotzer S.C., Novikov V.N., and Schrøder T.B.,
"Time-dependent, four-point density correlation function
description of dynamical heterogeneity and decoupling in
supercooled liquids,"
J. Chem. Phys. 112(2), 509-512 (2000).
Copyright (2000) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.