physica status solidi (b)Volume 149, Issue 2 p. K167-K171 Short Note A Correlated Effective Field Theory for the Ising Model: Two-Spin Cluster Approximation A. Bobák, A. Bobák Department of Theoretical Physics and Geophysics, Faculty of Natural Sciences, P. J. Šafarik University, Košice Search for more papers by this authorJ. Karaba, J. Karaba Department of Theoretical Physics and Geophysics, Faculty of Natural Sciences, P. J. Šafarik University, Košice Search for more papers by this authorĽ. Tóth, Ľ. Tóth Department of Theoretical Physics and Geophysics, Faculty of Natural Sciences, P. J. Šafarik University, Košice Search for more papers by this author A. Bobák, A. Bobák Department of Theoretical Physics and Geophysics, Faculty of Natural Sciences, P. J. Šafarik University, Košice Search for more papers by this authorJ. Karaba, J. Karaba Department of Theoretical Physics and Geophysics, Faculty of Natural Sciences, P. J. Šafarik University, Košice Search for more papers by this authorĽ. Tóth, Ľ. Tóth Department of Theoretical Physics and Geophysics, Faculty of Natural Sciences, P. J. Šafarik University, Košice Search for more papers by this author First published: 1 October 1988 https://doi.org/10.1002/pssb.2221490260Citations: 6 Komenského 14, CS-041 54 Košice, Czechoslovakia. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Citing Literature Volume149, Issue21 October 1988Pages K167-K171 RelatedInformation