Compressibility and pressure correlations in isotropic solids and fluidsJ. P. Wittmer, H. Xu, P. Polińska, C. Gillig, J. Helfferich, F. Weysser and J. BaschnagelEur. Phys. J. E, 36 11 (2013) 131DOI: https://doi.org/10.1140/epje/i2013-13131-y