„Tunneling Hydrogen Kinetic Isotope Effect on the Methylmalonyl-CoA Mutase Reaction” P.Paneth, A.Dybała-Defratyka, R.Kwiecień, M.Rostkowski, J.Gao, Y.Pu, D.G.Truhlar Gordon Research Conference „Cobalamin”, Waterville, Maine, USA, 6-11 July 2003