@article{1103904351,
author = {Berg\`ere, M. C. and de Calan, C. and Malbouisson, A. P. C.},
title = {A theorem on asymptotic expansion of Feynman amplitudes},
journal = {Comm. Math. Phys.},
volume = {58},
number = {1},
year = {1978},
pages = { 137-158},
language = {en},
url = {http://dml.mathdoc.fr/item/1103904351}
}
Bergère, M. C.; de Calan, C.; Malbouisson, A. P. C. A theorem on asymptotic expansion of Feynman amplitudes. Comm. Math. Phys., Tome 58 (1978) no. 1, pp. 137-158. http://gdmltest.u-ga.fr/item/1103904351/