@article{1103908402, author = {Rivasseau, V.}, title = {Lieb's correlation inequality for plane rotors}, journal = {Comm. Math. Phys.}, volume = {71}, number = {1}, year = {1980}, pages = { 145-147}, language = {en}, url = {http://dml.mathdoc.fr/item/1103908402} }
Rivasseau, V. Lieb's correlation inequality for plane rotors. Comm. Math. Phys., Tome 71 (1980) no. 1, pp. 145-147. http://gdmltest.u-ga.fr/item/1103908402/