@article{1103858161,
author = {Guerra, F. and Rosen, L. and Simon, B.},
title = {Nelson's symmetry and the infinite volume behavior of the vacuum in $P(\phi)\_{2}$},
journal = {Comm. Math. Phys.},
volume = {24},
number = {2},
year = {1972},
pages = { 10-22},
language = {en},
url = {http://dml.mathdoc.fr/item/1103858161}
}
Guerra, F.; Rosen, L.; Simon, B. Nelson's symmetry and the infinite volume behavior of the vacuum in $P(\phi)_{2}$. Comm. Math. Phys., Tome 24 (1972) no. 2, pp. 10-22. http://gdmltest.u-ga.fr/item/1103858161/