NEPAL, Saroj. Relativity in cosmologically preferred frame and the UHECR paradox. BIBECHANA, [S. l.], v. 11, p. 17–24, 2014. DOI: 10.3126/bibechana.v11i0.10375. Disponível em: https://www.nepjol.info/index.php/BIBECHANA/article/view/10375. Acesso em: 5 dec. 2025.