@article{auil_barata_2005,  title={Spectral derivation of the ornstein-zernike decay for four-point functions},  volume={35},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332005000300030},  DOI={10.1590/S0103-97332005000300030},  number={2b},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Auil, F. and Barata, J. C. A.},  year={2005},  month={Jun},  pages={554–564} }