@article{AIHPA_1973__19_3_211_0,
     author = {Epstein, H. and Glaser, V.},
     title = {The role of locality in perturbation theory},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {211--295},
     publisher = {Gauthier-Villars},
     volume = {19},
     number = {3},
     year = {1973},
     mrnumber = {342091},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1973__19_3_211_0/}
}