Øyvind G. GRØN. Can Anisotropic Cosmic Expansion or Stiff Matter Solve the Hubble Tension?. Current Research Progress in Physical Science Vol. 8, [S. l.], p. 66–106, 2025. DOI: 10.9734/bpi/crpps/v8/4477. Disponível em: https://stm.bookpi.org/CRPPS-V8/article/view/17525. Acesso em: 4 jul. 2026.