@article{AIF_1994__44_2_601_0, author = {Sj\"ostrand, Johannes}, title = {Ferromagnetic integrals, correlations and maximum principles}, journal = {Annales de l'Institut Fourier}, pages = {601--628}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {44}, number = {2}, year = {1994}, doi = {10.5802/aif.1411}, zbl = {0831.35031}, mrnumber = {95h:81015}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.1411/} }