@article{1103839847,
author = {L\'evy-Leblond, Jean-Marc},
title = {Galilean quantum field theories and a ghostless Lee model},
journal = {Comm. Math. Phys.},
volume = {4},
number = {1},
year = {1967},
pages = { 157-176},
language = {en},
url = {http://dml.mathdoc.fr/item/1103839847}
}
Lévy-Leblond, Jean-Marc. Galilean quantum field theories and a ghostless Lee model. Comm. Math. Phys., Tome 4 (1967) no. 1, pp. 157-176. http://gdmltest.u-ga.fr/item/1103839847/