ALEXANDROV, A.N.; SLIUSAR, V.M.; ZHDANOV, V.I. Caustic Crossing Events and Source Models in Gravitational Lens Systems. Ukrainian Journal of Physics, [S. l.], v. 56, n. 4, p. 389, 2022. DOI: 10.15407/ujpe56.4.389. Disponível em: https://ujp.bitp.kiev.ua/index.php/uaa/article/view/2022109. Acesso em: 5 apr. 2025.