Physical Review LettersBehavior of the Correlation Function Near the Critical PointJ. D. Gunton, M. J. BuckinghamPublished Jan 22, 1968• 44 citationsPublisherAbstractReceived 27 November 1967DOI:https://doi.org/10.1103/PhysRevLett.20.143©1968 American Physical SocietyDOI10.1103/physrevlett.20.143