P. S. NITA, A. VASILIU, et V. BASLIU, Possibilities to Study the Mixing State and Energy Dissipation in Metallurgical Reactors Using a System Based on Coloured Liquids, The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, vol. 28, nᵒ 1, p. 45-51, mai 2005.