@article{1103899146,
author = {Klein, Abel and Landau, Lawrence J.},
title = {The $:\phi^{2}:$ field in the $P(\phi)\_{2}$ model},
journal = {Comm. Math. Phys.},
volume = {40},
number = {1},
year = {1975},
pages = { 143-154},
language = {en},
url = {http://dml.mathdoc.fr/item/1103899146}
}
Klein, Abel; Landau, Lawrence J. The $:\phi^{2}:$ field in the $P(\phi)_{2}$ model. Comm. Math. Phys., Tome 40 (1975) no. 1, pp. 143-154. http://gdmltest.u-ga.fr/item/1103899146/