S. Shnyukov, I. Lazareva, Y. Nikanorova, and V. . Morozenko, “FENITIZATION HALOS IN PENCHENGA AND CHERNIGOVKA CARBONATITE MASSIFS: SIMILARITIES AND DIFFERENCES”, Вісник: Геологія, vol. 4, no. 67, pp. 28–32, Jan. 2025, doi: 10.17721/1728-2713.67.05.