Stepanyuk, L., O. Hrinchenko, T. Dovbush, O. Ziultsle, N. Konoval, and T. Mironchuk. 2020. “Age Span Formation in Granitoids of Ukrainian Shield”. Visnyk of Taras Shevchenko National University of Kyiv. Geology 1 (88): 12-16. https://doi.org/10.17721/1728-2713.88.02.