Shafranyosh, M. I., and D. B. Kish. “Processes of Formation of Positive Ions at the Electron - Thymine Molecule Interactions”. Bulletin of Taras Shevchenko National University of Kyiv. Physical and Mathematical Sciences, no. 2 (April 17, 2019): 104–107. Accessed March 27, 2025. https://bphm.knu.ua/index.php/bphm/article/view/101.