@article{1103860421,
author = {Flume, R.},
title = {The invariance of the $S$-matrix under point transformations in renormalized perturbation theory},
journal = {Comm. Math. Phys.},
volume = {40},
number = {1},
year = {1975},
pages = { 49-54},
language = {en},
url = {http://dml.mathdoc.fr/item/1103860421}
}
Flume, R. The invariance of the $S$-matrix under point transformations in renormalized perturbation theory. Comm. Math. Phys., Tome 40 (1975) no. 1, pp. 49-54. http://gdmltest.u-ga.fr/item/1103860421/