HADI, M.; MULIYONO, S. . A WEAK GRAVITATIONAL KNOT IN (2+1)-DIMENSIONAL EMPTY SPACE-TIME. Indonesian Physical Review, [S. l.], v. 8, n. 1, p. 238–252, 2024. DOI: 10.29303/ipr.v8i1.346. Disponível em: https://ipr.unram.ac.id/index.php/ipr/article/view/346. Acesso em: 21 jan. 2025.