Popova G.Ya., Andrushkevich T.V., Chesalov Yu.A., Plyasova L.M., Dovlitova L.S., Ischenko E.V., Aleshina G.I., Khramov M.I., Catal. Today, 144:3-4 (2009), 312–317
V. V. Malakhov, I. G. Vasilyeva, ChemInform, 39:37 (2008)