@article{SJL_1969___3_31_0,
     author = {Wightman, A. S.},
     title = {Expos\'e de la th\`ese de {Speer} sur la renormalisation, l'interpolation, et la sommation des int\'egrales de {Feynman}},
     journal = {S\'eminaire Jean Leray},
     pages = {31--46},
     publisher = {Coll\`ege de France},
     number = {3},
     year = {1969},
     language = {fr},
     url = {http://www.numdam.org/item/SJL_1969___3_31_0/}
}