%0 Journal Article %A Manchon, Dominique %T On bialgebras and Hopf algebras of oriented graphs %J Confluentes Mathematici %D 2012 %V 4 %N 1 %I World Scientific Publishing Co Pte Ltd %U http://archive.numdam.org/articles/10.1142/S1793744212400038/ %R 10.1142/S1793744212400038 %G en %F CML_2012__4_1_A4_0