TY - JOUR AU - Panzer, Erik TI - Hepp’s bound for Feynman graphs and matroids JO - Annales de l’Institut Henri Poincaré D PY - 2023 SP - 31 EP - 119 VL - 10 IS - 1 UR - http://www.numdam.org/articles/10.4171/aihpd/126/ DO - 10.4171/aihpd/126 LA - en ID - AIHPD_2023__10_1_31_0 ER -