Chigidina, Maryna, Iryna Lazarenko, Dmytro Nomirovskii, Bogdan Rublyov, Vladimir Semenov, and Kateryna Svitovenko. “Basic Properties of the Metric of Tangents”. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics 82, no. 1 (June 5, 2026): 265–272. Accessed October 10, 2026. https://bphm.knu.ua/bphm/article/view/552.