@article{1104252520,
author = {Steinmann, O.},
title = {Perturbation theory of Wightman functions},
journal = {Comm. Math. Phys.},
volume = {151},
number = {1},
year = {1993},
pages = { 627-645},
language = {en},
url = {http://dml.mathdoc.fr/item/1104252520}
}
Steinmann, O. Perturbation theory of Wightman functions. Comm. Math. Phys., Tome 151 (1993) no. 1, pp. 627-645. http://gdmltest.u-ga.fr/item/1104252520/