1. P. K. Zarzycki, M. A. Bartoszuk, and A. RadziwonBalicka, J. Planar Chromatogr., 19, 52–57 (2006).
2. R. L. Prior, X. Wu, and K. Schlach, J. Agric. Food Chem., 53, No. 10, 4290–4302 (2005).
3. I. I. Vorontsov, The Production of Organic Dyes [in Russian], Goskhimizdat, Moscow (1962).
4. A. A. Pimerzin, N. N. Tomina, N. M. Maksimov, V. S. Tsvetkov, and P. S. Solmanov, Method for the Catalyst Preparation and a Catalyst for the Extensive Hydroupurifi cation of Petroleum Fractions [in Russian], Russian Federation Patent 2486010 (2013).
5. A. N. Loginova, I. M. Krukovsky, Ya. V. Mikhailova, V. V. Fadeev, E. A. Isaeva, and A. V. Leont'ev, Catalyst for the Hydropurifi cation of Diesel Fractions and a Method for Its Preparation [in Russian], Russian Federation Patent 2566307 (2015).