ESHKOBILOV, O. INVARIANT VARIATIONAL PROBLEMS ON CONFORMAL WORLDLINES IN EINSTEIN UNIVERSE. Acta of Turin Polytechnic University in Tashkent, [S. l.], v. 13, n. 2, p. 39–42, 2023. Disponível em: https://acta.polito.uz/index.php/journal/article/view/227. Acesso em: 22 dec. 2024.