Bergbauer Ch., Kreimer D., “New Algebraic Aspects of Perturbative and Non-perturbative Quantum Field Theory”, New Trends in Mathematical Physics, 2009, 45–58
А. Ю. Морозов, М. Н. Сербин, “Нелинейная алгебра и рекурсия Боголюбова”, ТМФ, 154:2 (2008), 316–343 ; A. Yu. Morozov, M. N. Serbin, “Nonlinear algebra and Bogoliubov's recursion”, Theoret. and Math. Phys., 154:2 (2008), 270–293
Van Suijlekom W.D., “The Hopf algebra of Feynman graphs in quantum electrodynamics”, Lett. Math. Phys., 77:3 (2006), 265–281