А. Руднєва, К. Хоменко, Н. Коновалова, В. Зажигалов, В. Брей, and Ю. Білокопитов, “Study of influence of composition and surface acidity of titanoaerosils on the catallytic activity of supported V2O5”, Proceedings of National Aviation University, vol. 25, no. 3, pp. 201–205, Mar. 2005.