KOLOBOV, H.; PANOVA, V.; NESTERENKO, T.; KIRICHENKO, A.; RUMYANTSEV, V.; VOLYAR, R. MODERN STATE AND PROGNOSIS OF DEVELOPMENT FOR WORLD TITANIC INDUSTRY ON PERIOD TO 2026: Report 4. Ferrotitanium. Scientific Journal "Metallurgy", n. 1, p. 5-10, 17 Feb. 2021.