N. V. Mamonova, E. M. Koltsova, E. A. Skichko, A. S. Shaneva, and N. A. Popova, “Mathematical Modelling of the Process of Spark Plasma Sintering of a Ceramic Material Composite Al2O3 - ZrO2 - Y2O3, Modified by Carbon Nanotubes ”, Chemical Engineering Transactions, vol. 70, pp. 1759-1764, Aug. 2018.