YADAV, R. P. Variation of Spatial Orientation with Increase in Red Shift. Academic Voices: A Multidisciplinary Journal, [S. l.], v. 6, p. 43–46, 2018. DOI: 10.3126/av.v6i0.20108. Disponível em: https://nepjol.info./index.php/AV/article/view/20108. Acesso em: 26 dec. 2024.