TY - JOUR AU - Belhaj Mohamed, Mohamed TI - Doubling bialgebras of graphs and Feynman rules JO - Confluentes Mathematici PY - 2016 SP - 3 EP - 30 VL - 8 IS - 1 PB - Institut Camille Jordan UR - http://www.numdam.org/articles/10.5802/cml.26/ DO - 10.5802/cml.26 LA - en ID - CML_2016__8_1_3_0 ER -