TY - RPRT TI - Density fluctuations under confinement: when is a fluid not a fluid? AU - M Heuberger AU - M Zäch AU - N D Spencer PY - 2001 DO - 10.1126/science.1058573 UR - https://pubmed.ncbi.nlm.nih.gov/11340198/ ID - 11340198 ER -