@article{1103899584,
author = {Lowenstein, J. H. and Zimmermann, W.},
title = {Infrared convergence of Feynman integrals for the massless $A^{4}$-model},
journal = {Comm. Math. Phys.},
volume = {46},
number = {1},
year = {1976},
pages = { 105-118},
language = {en},
url = {http://dml.mathdoc.fr/item/1103899584}
}
Lowenstein, J. H.; Zimmermann, W. Infrared convergence of Feynman integrals for the massless $A^{4}$-model. Comm. Math. Phys., Tome 46 (1976) no. 1, pp. 105-118. http://gdmltest.u-ga.fr/item/1103899584/